Exhibit 10.25
                                                                   -------------

                       TRANCHE II STOCK OPTION AGREEMENT
                       ---------------------------------


          TRANCHE II STOCK OPTION AGREEMENT (this "Agreement") dated as of
                                                   ---------
_________  __, 1999, by and between ChipPAC, Inc., a California corporation (the
"Company") and _________ ("Employee").
 -------                   --------

          Pursuant to the Company's 1999 Stock Purchase and Option Plan (the

"Plan"), a copy of which is attached hereto as Exhibit A, the Company and
 ----                                          ---------
Employee desire to enter into an agreement pursuant to which the Company shall
grant to Employee certain options to acquire certain shares of the Company's
Class A Common Stock, par value $.01 per share (the "Class A Common"), which
                                                     --------------
will be referred to herein as the "Tranche II Option."  The Tranche II Option is
                                   -----------------
sometimes hereinafter referred to individually as an "Option" and collectively
                                                      ------
as the "Options."  The Company's Class L Common Stock, par value $.01 per share
        -------
and the Class A Common are collectively referred to herein as the "Common
                                                                   ------
Stock."  All of such shares of Common Stock issuable upon the exercise of any
- -----
portion of the Options and all shares of the Company's capital stock hereafter
acquired by Employee are referred to herein as "Employee Stock."
                                                --------------

          The parties hereto agree as follows:

                               OPTION PROVISIONS

          1.   Representations and Warranties.
               ------------------------------

          (a)  In connection with the grant of the Options hereunder, Employee
represents and warrants to the Company that:

               (i)   The Employee Stock which may be acquired by Employee
     pursuant to this Agreement will be acquired for Employee's own account and
     not with a view to, or intention of, distribution thereof in violation of
     the Securities Act of 1933, as amended (the "1933 Act"), or any applicable
                                                  --------
     state securities laws, and the Employee Stock will not be disposed of in
     contravention of the 1933 Act or any applicable state securities laws.

               (ii)  This Agreement constitutes the legal, valid and binding
     obligation of Employee, enforceable in accordance with its terms, and the
     execution, delivery and performance of this Agreement by Employee does not
     and will not conflict with, violate or cause a breach of any agreement,
     contract or instrument to which Employee is a party or any judgment, order
     or decree to which Employee is subject.

               (iii) Employee has consulted, or has had an opportunity to
     consult with, independent legal counsel regarding his or her rights and
     obligations under this Agreement and he or she fully understands the terms
     and conditions contained herein.

          (b)  Acknowledgment.  As an inducement to the Company to grant the
               --------------
Option to Employee, and as a condition thereto, Employee acknowledges and agrees
that:


               (i)   the Company will have no duty or obligation to disclose to
     Employee, and Employee will have no right to be advised of, any material
     information regarding the Company or  its Subsidiaries at any time prior
     to, upon or in connection with the repurchase of Employee Stock upon the
     termination of Employee's employment with the Company or its Subsidiaries
     or as otherwise provided hereunder; and

               (ii)  neither the issuance of the Employee Stock to Employee nor
     any provision contained herein shall entitle Employee to remain in the
     employment of the Company or its Subsidiaries or affect the right of the
     Company to terminate Employee's employment at any time for any reason.

          (c)  Plan Acknowledgment.  The Company and Employee acknowledge and
               -------------------
agree that this Agreement has been executed and delivered, and the Employee
Stock which may be issued hereunder will be issued, in connection with and as
part of the compensation and incentive arrangements between the Company and
Employee.  The grant of the Options hereunder is pursuant to, and subject to all
the terms and conditions of the Plan, attached hereto as Exhibit A.
                                                         ---------

          2.   Stock Options.
               -------------

          (a)  Definitions. The following terms are defined as follows:
               -----------

          "Independent Third Party" means any Person who, immediately prior to
           -----------------------
the contemplated transaction, does not own in excess of 10% of the Company's
common stock on a fully diluted basis, who is not controlling, controlled by or
under common control with any such 10% owner of the Company's common stock and
who is not the spouse or descendant (by birth or adoption) of any such 10% owner
of the Company's common stock.

          "Investors" means Bain Capital Fund VI, L.P., BCIP Associates II, BCIP
           ---------
Associates II-B, BCIP Associates II-C, BCIP Trust Associates II, BCIP Trust
Associates II-B, PEP Investments Pty., Ltd., Randolph Street Partners 1998 DIF,
LLC, Randolph Street Partners II and SXI Group LLC and any of their transferees.

          "Person" means an individual, a partnership, a joint venture, a
           ------
corporation, a trust, an unincorporated organization and a government or any
department or agency thereof.

          "Sale of the Company" means any transaction involving the Company and
           -------------------
an Independent Third Party or affiliated group of Independent Third Parties
pursuant to which such party or parties acquire (i) a majority of the
outstanding shares of capital stock of the Company entitled to vote generally in
the election of Company's board of directors (whether by merger, consolidation
or sale or transfer of the Company's capital stock) or (ii) all or substantially
all of the Company's assets determined on a consolidated basis (for purposes
hereof "all or substantially all" shall have the meaning given such phrase in
the Revised Model Business Corporation Act).

                                      -2-


          (b)  Tranche II Option.
               -----------------

          (i)  Tranche II Option Grant.  The Company hereby grants to Employee,
               -----------------------
pursuant to the Plan, the Tranche II Option to purchase up to _____________
shares of Class A Common ("Tranche II Option Shares"), at a price per share of
                           ------------------------
$2.10 (the "Tranche II Option Price").  The Tranche II Option Price and the
            -----------------------
number of Tranche II Option Shares will be equitably adjusted for any stock
split, stock dividend, reclassification or recapitalization of the Company which
occurs subsequent to the date of this Agreement.  The Tranche II Option will
expire on the close of business on the tenth anniversary of the date hereof (the
"Expiration Date"), subject to earlier expiration as provided in Section 2(c)
 ---------------
below.  The Tranche II Option is intended to be an "incentive stock option"
within the meaning of Section 422A of the Internal Revenue Code of 1986, as
amended and the regulations promulgated thereunder (the "Code").
                                                         ----

          (ii) Exercisability.  On each date set forth below the Tranche II
               --------------
Option will have vested and become exercisable with respect to the cumulative
percentage of Tranche II Option Shares set forth opposite such date if Employee
is, and has been, continuously employed by the Company or its Subsidiaries from
the date of this Agreement through such date:

                                    Cumulative Percentage
                                    of Tranche II Option
          Date                         Shares Vested
          ----                         -------------

     August 5, 2000                           20%
     August 5, 2001                           40%
     August 5, 2002                           70%
     August 5, 2003                          100%

; provided that, if Employee's Termination Date (as defined in paragraph 3(b)
hereof) occurs at any time after August 5, 2000 and prior to August 5, 2003, the
cumulative percentage of Tranche II Option Shares to become vested shall be
determined on a pro rata basis according to the number of fiscal quarters (i.e.,
fiscal quarters ending November 1, February 1, May 1 and August 1) elapsed since
the prior annual vesting date and provided further, that upon any Change in
Control (as defined below), so long as Employee was employed by the Company or
any of its Subsidiaries on the day immediately prior to such Change in Control,
all of the Tranche II Options granted to Employee shall become vested and
immediately exercisable.  For purposes hereof, a "Change in Control" shall be
                                                  -----------------
deemed to occur upon the first date that the Investors and their affiliates
collectively cease to own at least 35% of the aggregate number of shares of
common stock of the Company that they own on the date hereof (as adjusted for
stock splits, stock dividends and recapitalization and for exchanges in
connection with a merger, consolidation, reorganization or sale).


          (c)  Early Expiration of Options.  Any portion of the Options that has
               ---------------------------
not vested and become exercisable prior to the Termination Date (as defined in
Section 3(b) below) will expire on the Termination Date and may not be exercised
under any circumstance.  Any portion of the Options

                                      -3-


that has vested and become exercisable prior to the Termination Date will expire
on the earlier of (i) 30 days after the Termination Date (provided that such
period shall be extended to six (6) months after the Termination Date, in the
event of Employee's termination due to death or "disability" (as defined in Code
Section 22(a)(3))) and (ii) the Expiration Date. Notwithstanding any provision
in this Agreement to the contrary, any portion of the Options which has not been
exercised prior to or in connection with a Sale of the Company shall expire upon
the consummation of any such transaction.

          (d)  Procedure for Exercise.  At any time after all or any portion of
               ----------------------
the Options have become exercisable with respect to any Option Shares (as
defined in Section 3(a) hereof) and prior to the Expiration Date (except as
provided for in Section 2(c) above), Employee may exercise all or a portion of
the Options with respect to Option Shares vested pursuant to paragraph 2(b)(ii)
above by delivering written notice of exercise to the Company, together with (i)
a written acknowledgment that Employee has read and has been afforded an
opportunity to ask questions of management of the Company regarding all
financial and other information provided to Employee regarding the Company, (ii)
an executed consent from Employee's spouse (if any) in the form of Exhibit B
                                                                   ---------
attached hereto and (iii) payment in full by delivery of a certified bank check,
wire transfer of immediately available funds or a personal check in the amount
(the "Option Price") equal to the product of the Tranche II Option Price
      ------------
multiplied by the number of Tranche II Option Shares to be acquired.  As a
condition to any exercise of the Options, Employee will permit the Company to
deliver to him or her all financial and other information regarding the Company
and its Subsidiaries which it believes necessary to enable Employee to make an
informed investment decision.  If, at any time subsequent to the date Employee
exercises any portion of the Options and prior to the occurrence of a
Termination Event (as defined in Section 3(g) hereof), Employee becomes legally
married (whether in the first instance or to a different spouse), Employee shall
cause Employee's spouse to execute and deliver a consent in the form of Exhibit
                                                                        -------
B attached hereto.  Employee's failure to deliver the Company an executed
- -
consent in the form of Exhibit B at any time when Employee would otherwise be
                       ---------
required to deliver such consent shall constitute Employee's continuing
representation and warranty that Employee is not legally married as of such
date.

          (e)  Securities Laws Restrictions.  Employee represents that when
               ----------------------------
Employee exercises any of the Options he or she will be purchasing Option Shares
for Employee's own account and not on behalf of others.  Employee understands
and acknowledges that federal and state securities laws govern and restrict
Employee's right to offer, sell or otherwise dispose of any Option Shares unless
Employee's offer, sale or other disposition thereof is registered under the 1933
Act and state securities laws or, in the opinion of the Company's counsel, such
offer, sale or other disposition is exempt from registration thereunder.
Employee agrees that he or she will not offer, sell or otherwise dispose of any
Option Shares in any manner which would:  (i) require the Company to file any
regi  stration statement (or similar filing under state law) with the Securities
and Exchange Commission or to amend or supplement any such filing or (ii)
violate or cause the Company to violate the 1933 Act, the rules and regulations
promulgated thereunder or any other state or federal law.  Employee further
understands that the certificates for any Option Shares which Employee purchases
will bear the legend set forth in paragraph 5 hereof or such other legends as
the Company deems necessary or desirable in connection with the 1933 Act or
other rules, regulations or laws.

                                      -4-


          (f)  Non-Transferability of Options. The Options are personal to
               ------------------------------
Employee and are not transferable by Employee except by will or pursuant to the
laws of descent or distribution.  Only Employee or his legal guardian or
representative may exercise the Options.

          3.   Repurchase Option.
               -----------------

          (a)  Definitions.  The following terms are defined as follows:
               -----------

          "Cause" shall have the meaning assigned to such term in Employee's
           -----
written employment arrangements with the Company or any of its Subsidiaries or,
in the absence of any such written employment arrangements, "Cause" shall mean
(i) the commission of a felony or any other act or omission involving
dishonesty, disloyalty or fraud with respect to the Company or any of its
Subsidiaries or any of their customers or suppliers, (ii) conduct tending to
bring the Company or any of its Subsidiaries into substantial public disgrace or
disrepute, (iii) substantial and repeated failure to perform duties as
reasonably directed by the Company's board of directors or management, (iv)
gross negligence or willful misconduct with respect to the Company or any of its
Subsidiaries or (v) any other material breach of this Agreement.

          "Competitive Activity" shall have the meaning assigned to such term in
           --------------------
any separate employee stock agreement between the Company and Employee.

          "Fair Market Value" of each share of Employee Stock means the market
           -----------------
value as determined in good faith by the Company's board of directors.

          "Noncompete Period" shall have the meaning assigned to such term in
           -----------------
any separate employee stock agreement between the Company and Employee.

          "Option Shares" means the Tranche II Option Shares.  For purposes of
           -------------
this paragraph 3 and paragraph 4, Option Shares issued upon exercise of any
Options will be deemed to be Employee Stock.

          "Original Cost" of each share of Employee Stock will be equal to the
           -------------
price paid by the Employee for each share of Common Stock (as proportionally
adjusted for all stock splits, stock dividends and other recapitalizations
affecting the Common Stock subsequent to the date hereof).

          "Subsidiary" means any corporation of which shares of stock having a
           ----------
majority of the general voting power in electing the board of directors are, at
the time as of which any determination is being made, owned by the Company
either directly or through its Subsidiaries.

          (b)  Repurchase Option.  In the event that Employee is no longer
               -----------------
employed by the Company or any of its Subsidiaries for any reason (the date of
such termination being referred to herein as the "Termination Date"), the
                                                  ----------------
Employee Stock, whether held by Employee or one or more transferees, will be
subject to repurchase by the Company and the Investors (each of the
aforementioned, solely at their option) pursuant to the terms and conditions set
forth in this paragraph 3 (the "Repurchase Option").
                                -----------------

                                      -5-


          (c)  Repurchase Price. If Employee is no longer employed by the
               ----------------
Company or any of its Subsidiaries for any reason, then on or after the
Termination Date, the Company and the Investors may elect to purchase (i) in the
case of Employee's termination for Cause or in the case of Employee's
participation in any Competitive Activity during the Noncompete Period, all or
any portion of the Employee Stock at a price per share equal to the lower of
Original Cost or Fair Market Value (as of the Termination Date) and (ii) in any
other case, up to 50% of the Employee Stock at a price per share equal to Fair
Market Value (as of the Termination Date).

          (d)  Repurchase Procedures.  The Company may elect to exercise the
               ---------------------
right to purchase all or any portion of the shares of Employee Stock pursuant to
the Repurchase Option by delivering written notice (the "Repurchase Notice") to
                                                         -----------------
the holder or holders of the Employee Stock within 45 days of the Termination
Date (provided that such notice may be delivered (i) in the case of any Employee
Stock issued after the Termination Date, within 45 days of the date any such
Employee Stock is issued or (ii) in the case of Employee's participation in any
Competitive Activity during the Noncompete Period, within 45 days of the date
the Company becomes aware of any such participation, but in no event later than
the 45/th/ day after the expiration of the Noncompete Period). The Repurchase
Notice will set forth the number of shares of Employee Stock to be acquired from
such holder(s), the aggregate consideration to be paid for such shares and the
time and place for the closing of the transaction.  If any Employee Stock is
held by any transferees of Employee, the Company shall purchase the shares
elected to be purchased from such holder(s) of Employee Stock, pro rata
according to the number of shares of Employee Stock held by such holder(s) at
the time of delivery of such Repurchase Notice (determined as nearly as
practicable to the nearest share).  If Employee Stock of different classes is to
be purchased by the Company and Employee Stock is held by any transferees of
Employee, the number of shares of each class of Employee Stock to be purchased
will be allocated among such holders, pro rata according to the total number of
shares of Employee Stock to be purchased from such persons.

          (e)  Investor Rights.
               ---------------

          (i)  If for any reason the Company does not elect to purchase all of
the Employee Stock pursuant to the Repurchase Option prior to the last to occur
of (i) the 45/th/ day following the Termination Date, (ii) the 45/th/ day
following the date any Employee Stock is issued, in the case of any Employee
Stock issued after the Termination Date or (iii) the 45/th/ day after the date
the Company becomes aware of Employee's participation in any Competitive
Activity during the Noncompete Period (but in no event later than the 45/th/ day
after the expiration of the Noncompete Period), in the case of any such
participation, the Investors will be entitled to exercise the Repurchase Option,
in the manner set forth in this paragraph 3, for the Employee Stock the Company
has not elected to purchase (the "Available Shares").  As soon as practicable,
                                  ----------------
but in any event within thirty (30) days after the Company determines that there
will be any Available Shares (and in no event later than the last to occur of
(i) the 45/th/ day following the Termination Date, (ii) the 45/th/ day following
the date any Employee Stock is issued, in the case of any Employee Stock issued
after the Termination Date or (iii) the 45/th/ day after the date the Company
becomes aware of Employee's participation in any Competitive Activity during the
Noncompete Period (but in no event later than the 45/th/ day after the
expiration of the Noncompete Period), in the case of any such participation),

                                      -6-


the Company will deliver written notice (the "Option Notice") to the Investors
                                              -------------
setting forth the number of Available Shares and the price for each Available
Share.

          (ii)  Each of the Investors will initially be permitted to purchase
its pro rata share (based upon the number of shares of Common Stock then held by
such Investors) of the Available Shares. Each Investor may elect to purchase any
number of the Available Shares (subject to the preceding sentence) by delivering
written notice to the Company within 30 days after receipt of the Option Notice
from the Company (such 30-day period being referred to herein as the "Election
                                                                      --------
Period").
- ------

          (iii) As soon as practicable but in any event within five (5) days
after the expiration of the Election Period, the Company will, if necessary,
notify the Investors electing to purchase Available Shares of any Available
Shares which Investors have elected not to purchase and each of the electing
Investors will be entitled to purchase the remaining Available Shares on the
same terms as described above (the "Second Option Notice"); provided that if in
                                    --------------------
the aggregate such Investors elect to purchase more than the remaining Available
Shares, such remaining Available Shares purchased by each such Investor will be
reduced on a pro rata basis based upon the number of shares of Common Stock then
held by such Investors.  Each Investor may elect to purchase any of the
remaining Available Shares available to such Investor by delivering written
notice to the Company within 5 days after the delivery of the Second Option
Notice (with such 5-day period referred to herein as the "Second Election
                                                          ---------------
Period").
- ------

          (iv)  As soon as practicable but in any event within five days after
the expiration of the Election Period or the Second Election Period (if any) the
Company will, if necessary, notify the holder(s) of Employee Stock as to the
number of shares of Employee Stock being purchased from the holder(s) by the
Investors (the "Supplemental Repurchase Notice").  At the time the Company
                ------------------------------
delivers a Supplemental Repurchase Notice to the holder(s) of Employee Stock,
the Company will also deliver to each electing Investor written notice setting
forth the number of shares of Employee Stock the Company and each Investor will
acquire, the aggregate purchase price to be paid and the time and place of the
closing of the transaction.

          (f)   Closing.  The closing of the transactions contemplated by this
                -------
paragraph 3 will take place on the date designated by the Company in the
Repurchase Notice or the Supplemental Repurchase Notice, as the case may be,
which date will not be more than 90 days after the delivery of such notice.  The
Company and/or the Investors, as the case may be, will pay for the Employee
Stock to be purchased pursuant to the Repurchase Option by delivery of, in the
case of each Investor, a check payable to the holder of such Employee Stock, and
in the case of the Company (i) first, by cancellation of any amounts due and
owing under any promissory note issued by Employee to the Company, (ii) second,
by a check payable to the holder of such Employee Stock up to the amount of the
Original Cost therefor paid in cash by Employee and (iii) a note or notes
payable in one installment on the first anniversary of the closing of such
purchase and bearing interest at a rate per annum equal to 8% (it being agreed
that the Company may, in its sole discretion, elect to make any payment under
this clause (iii) in cash), in any case in the aggregate amount of the purchase
price for such shares.  Any notes issued by the Company pursuant to this
paragraph 3(f) shall be subject to any restrictive covenants to which the
Company is subject at the time of such purchase.

                                      -7-


Notwithstanding anything to the contrary contained in this Agreement, all
repurchases of Employee Stock by the Company will be subject to applicable
restrictions contained in the California General Corporation Law and in the
Company's and its Subsidiaries' debt and equity financing agreements. If any
such restrictions prohibit the repurchase of Employee Stock hereunder which the
Company is otherwise entitled to make, the Company may make such repurchases as
soon as it is permitted to do so under such restrictions. The Company and/or the
Investors, as the case may be, will receive customary representations and
warranties from each seller regarding the sale of the Employee Stock, including,
but not limited to, the representation that such seller has good and marketable
title to the Employee Stock to be transferred free and clear of all liens,
claims and other encumbrances.

          (g)  Termination of Repurchase Option.  The provisions of this
               --------------------------------
paragraph 3 will terminate upon the first to occur of (i) a Sale of the Company
and (ii) the first date subsequent to the date that the Company sells any shares
of its common stock pursuant to a registration statement filed under the 1933
Act (collectively, a "Termination Event").
                      -----------------

          4.   Restrictions on Transfer.
               ------------------------

          (a)  Transfer of Employee Stock.  Employee will not sell, pledge or
               --------------------------
otherwise transfer any interest in any shares of Employee Stock, except pursuant
to the provisions of para  graphs 3, 4(b), 7 or 8 hereof.

          (b)  Certain Permitted Transfers.  The restrictions contained in this
               ---------------------------
paragraph 4 will not apply with respect to transfers of Employee Stock (i)
pursuant to applicable laws of descent and distribution or (ii) among Employee's
Family Group (as defined below), provided that the restrictions contained in
this paragraph 4 will continue to be applicable to the Employee Stock after any
such transfer and the transferees of such Employee Stock shall agree in writing
to be bound by the provisions of this Agreement.  "Family Group" means
                                                   ------------
Employee's spouse and descendants (whether natural or adopted) and any trust
solely for the benefit of Employee and/or Employee's spouse and/or descendants.
Any transferee of Employee Stock pursuant to a transfer in accordance with the
provisions of this subparagraph 4(b) is herein referred to as a "Permitted
                                                                 ---------
Transferee."  Upon the transfer of Employee Stock pursuant to this paragraph
- ----------
4(b), Employee will deliver a written notice (the "Transfer Notice") to the
                                                   ---------------
Company.  The Transfer Notice will disclose in reasonable detail the identity of
the Permitted Transferee(s).

          (c)  Termination of Transfer Restrictions. The provisions of this
               ------------------------------------
paragraph 4 will terminate upon the occurrence of a Termination Event.

          5.   Additional Restrictions on Transfer.
               -----------------------------------

          (a)  The certificates representing the Employee Stock and Option
Shares will bear the following legend:

          "THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT
          BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED
          (THE "ACT"), AND MAY NOT BE

                                      -8-


          SOLD OR TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE
          REGISTRATION STATEMENT UNDER THE ACT OR AN EXEMPTION FROM
          REGISTRATION THEREUNDER. THE SECURITIES REPRESENTED BY THIS
          CERTIFICATE ARE ALSO SUBJECT TO ADDITIONAL RESTRICTIONS ON
          TRANSFER, CERTAIN REPURCHASE OPTIONS AND CERTAIN OTHER
          AGREEMENTS SET FORTH IN A STOCK OPTION AGREEMENT BETWEEN THE
          ISSUER (THE "COMPANY") AND AN EMPLOYEE OF THE COMPANY DATED
          AS OF _________ __, 1999, A COPY OF WHICH MAY BE OBTAINED BY
          THE HOLDER HEREOF AT THE COMPANY'S PRINCIPAL PLACE OF
          BUSINESS WITHOUT CHARGE."

          (b)  No holder of Employee Stock or Options Shares may sell, transfer
or dispose of any Employee Stock or Option Shares (except pursuant to an
effective registration statement under the Securities Act of 1933) without first
delivering to the Company an opinion of counsel reasonably acceptable in form
and substance to the Company (which counsel shall be reasonably acceptable to
the Company) that registration under the 1933 Act is not required in connection
with such transfer.

          6.   Definition of Employee Stock and Option Shares.  For all purposes
               ----------------------------------------------
of this Agreement, Employee Stock and Option Shares will continue to be Employee
Stock and Option Shares in the hands of any holder other than Employee (except
for the Company, the Investors or purchasers pursuant to an offering registered
under the 1933 Act or purchasers pursuant to a Rule 144 transaction (other than
a Rule 144(k) transaction occurring prior to the time of a closing of a Public
Offering (as defined in Section 8 below)), and each such other holder of
Employee Stock and Option Shares will succeed to all rights and obligations
attributable to Employee as a holder of Employee Stock and Option Shares
hereunder.  Employee Stock and Option Shares will also include shares of the
Company's capital stock issued with respect to shares of Employee Stock and
Option Shares by way of a stock split, stock dividend or other recapitalization.

          7.   Sale of the Company
               -------------------

          (a)  If the holders of a majority of the shares of the Company's
common stock held by the Investors approve (and, in the case of any sale or
other fundamental change which requires the approval of the board of directors
of a California corporation pursuant to the California General Corporation Law,
the Company's board of directors shall have approved such sale) a sale of all or
substantially all of the Company's assets determined on a consolidated basis or
a sale of all or substantially all of the Company's outstanding capital stock
(whether by merger, recapitalization, consolidation, reorganization, combination
or otherwise) to an Independent Third Party or group of Independent Third
Parties (an "Approved Sale"), each holder of Employee Stock and Option Shares
             -------------
will vote for, consent to and raise no objections against such Approved Sale.
If the Approved Sale is structured as (i) a merger or consolidation, each holder
of Employee Stock and Options Shares will waive any dissenters' rights,
appraisal rights or similar rights in connection with such merger or

                                      -9-


consolidation or (ii) sale of stock, each holder of Employee Stock and Option
Shares will agree to sell all of his or her shares of Employee Stock and Options
Shares and rights to acquire shares of Employee Stock and Option Shares on the
terms and conditions approved by the Company's board of directors and the
holders of a majority of the Company's common stock then outstanding.  Each
holder of Employee Stock and Option Shares will take all necessary or desirable
actions in connection with the consummation of the Approved Sale as requested by
the Company.

          (b)  The obligations of the holders of Common Stock with respect to
the Approved Sale of the Company are subject to the satisfaction of the
following conditions: (i) upon the consummation of the Approved Sale, each
holder of Common Stock will receive the same form of consideration and the same
portion of the aggregate consideration that such holders of Common Stock would
have received if such aggregate consideration had been distributed by the
Company in complete liquidation pursuant to the rights and preferences set forth
in the Company's Articles of Incorporation as in effect immediately prior to
such Approved Sale; (ii) if any holders of a class of Common Stock are given an
option as to the form and amount of consideration to be received, each holder of
such class of Common Stock will be given the same option; and (iii) each holder
of then currently exercisable rights to acquire shares of a class of Common
Stock will be given an opportunity to exercise such rights prior to the
consummation of the Approved Sale and participate in such sale as holders of
such class of Common Stock.

          (c)  If the Company or the holders of the Company's securities enter
into any negotiation or transaction for which Rule 506 (or any similar rule then
in effect) promulgated by the Securities Exchange Commission may be available
with respect to such negotiation or transaction (including a merger,
consolidation or other reorganization), the holders of Employee Stock and Option
Shares will, at the request of the Company, appoint a purchaser representative
(as such term is defined in Rule 501) reasonably acceptable to the Company.  If
any holder of Employee Stock or Option Shares appoints a purchaser
representative designated by the Company, the Company will pay the fees of such
purchaser representative, but if any holder of Employee Stock or Option Shares
declines to appoint the purchaser representative designated by the Company, such
holder will appoint another purchaser representative, and such holder will be
responsible for the fees of the purchaser representative so appointed.

          (d)  Employee and the other holders of Employee Stock and Option
Shares (if any) will bear their pro-rata share (based upon the number of shares
sold) of the costs of any sale of Employee Stock and Option Shares pursuant to
an Approved Sale to the extent such costs are incurred for the benefit of all
holders of Common Stock and are not otherwise paid by the Company or the
acquiring party. Costs incurred by Employee and the other holders of Employee
Stock and Option Shares on their own behalf will not be considered costs of the
transaction hereunder.

          (e)  The provisions of this paragraph 7 will terminate upon the
closing of a Public Offering (as defined below).

          8.   Public Offering.  In the event that the Company's board of
               ---------------
directors and the holders of a majority of the Company's shares of common stock
then outstanding approve an initial public offering and sale of the Company's
common stock (a "Public Offering") pursuant to an
                 ---------------

                                      -10-


effective registration statement under the 1933 Act, the holders of Employee
Stock and Option Shares will take all necessary or desirable actions in
connection with the consummation of the Public Offering. In the event that such
Public Offering is an underwritten offering and the managing underwriters advise
the Company in writing that in their opinion the Common Stock structure will
adversely affect the marketability of the offering, each holder of Employee
Stock and Option Shares will consent to and vote for a recapitalization,
reorganization and/or exchange of the Common Stock into securities that the
managing underwriters, the Company's board of directors and holders of a
majority of the shares of Common Stock then outstanding find acceptable and will
take all necessary or desirable actions in connection with the consummation of
the recapitalization, reorganization and/or exchange.

          9.   Voting Agreement. Each holder of Employee Stock and Option Shares
               ----------------
hereby agrees to vote  all of his or her shares of Employee Stock and Option
Shares (and, in the event such holder is entitled to vote any of the Company's
other securities for the election of directors, such holder shall vote all such
securities) and take all other necessary actions (whether in such holder's
capacity as a stockholder, director or officer of the Company), and the Company
shall take all necessary or desirable actions as are requested by the Investors,
in order to cause any representatives designated by the Investors to be elected
as members of the Company's board of directors.  In addition, no holder shall
vote his or her shares of Employee Stock and Option Shares (or such other
securities) in connection with the removal of any of the Investors' designees as
a director unless and until the Investors direct such holder how to vote on such
removal.  Except as otherwise provided herein, each holder of Employee Stock and
Option Shares shall at all times retain the right to vote his or her Employee
Stock and Option Shares (and such other securities) in his or her sole
discretion on all other matters presented to the Company's stockholders for a
vote.  All Investor determinations under this paragraph 9 shall be made by the
Investors holding a majority of the Common Stock held by all Investors (in each
case determined on a fully-diluted basis).  The provisions of this paragraph 9
shall terminate upon the occurrence of a Termination Event.

          10.  Other Businesses.  As long as Employee is employed by the Company
               ----------------
or any of its Subsidiaries, Employee agrees that he or she will not, except with
the express written consent of the Company's board of directors, become engaged
in, or render services for, any business other than the business of the Company
or any of its Subsidiaries.

          11.  Holdback Agreement.  No holder of Employee Stock or Option Shares
               ------------------
will effect any public sale or distribution (including sales pursuant to Rule
144 of the 1933 Act) of any Employee Stock or Option Shares or of any other
capital stock or equity securities of the Company, or any securities, options or
rights convertible into or exchangeable or exercisable for such stock or
securities, during the seven days prior to and the 180-day period beginning on
the effective date of any underwritten public offering of the Company's common
stock, except as part of such underwritten public offering.  The restrictions on
the transfer set forth in this Section 11 shall continue with respect to each
share of Employee Stock and Option Shares until the date on which such share has
been transferred pursuant to an offering registered under the 1933 Act or to the
public through a broker, dealer or market maker pursuant to the provisions of
Rule 144 (other than Rule 144(k)), adopted under the 1933 Act.

                                      -11-


          12.  Employee's Representations.  Employee hereby represents and
               --------------------------
warrants to the Company that (i) the execution, delivery and performance of this
Agreement by Employee do not and will not conflict with, breach, violate or
cause a default under any contract, agreement, instrument, order, judgment or
decree to which Employee is a party or by which he or she is bound, (ii)
Employee is not a party to or bound by any employment agreement, noncompete
agreement or confidentiality agreement with any other person or entity and (iii)
upon the execution and delivery of this Agreement by the Company, this Agreement
shall be the valid and binding obligation of Employee, enforceable in accordance
with its terms.

          13.  Notices.  Any notice provided for in this Agreement must be in
               -------
writing and must be personally delivered or sent by guaranteed overnight
delivery service, to the Investors and Employee at the addresses indicated in
the Company's records and to the Company at the address indicated below:

     To the Company:

          ChipPAC, Inc.
          3151 Coronado Drive
          Santa Clara, California 95054
          Attn: CEO

     With a copy to:

          Kirkland & Ellis
          200 East Randolph Drive
          Chicago, Illinois 60601
          Attn: Jeffrey C. Hammes, P.C.
                Gary M. Holihan

or such other address or to the attention of such other person as the recipient
party shall have specified by prior written notice to the sending party.  Any
notice under this Agreement will be deemed to have been given when so delivered
or deposited with such delivery service.

          14.  Severability. Whenever possible, each provision of this Agreement
               ------------
shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Agreement is held to be invalid,
illegal or unenforceable in any respect under any applicable law or rule in any
jurisdiction, such invalidity, illegality or unenforceability shall not affect
any other provision or any other jurisdiction, but this Agreement shall be
reformed, construed and enforced in such jurisdiction as if such invalid,
illegal or unenforceable provision had never been contained herein.  In the
event that any ruling of any court or governmental authority calls into question
the validity of any portion of this Agreement, the parties hereto shall consult
with each other concerning such matters and shall negotiate in good faith a
modification to this Agreement which would obviate any such questions as to
validity while preserving, to the extent possible, the intent of the parties and
the economic and other benefits of this Agreement and the portion thereof whose
validity is called into question.

                                      -12-


          15.  Complete Agreement.  This Agreement embodies the complete
               ------------------
agreement and understanding among the parties and supersedes and preempts any
prior understandings, agreements or representations by or among the parties,
written or oral, which may have related to the subject matter hereof in any way.

          16.  Counterparts.  This Agreement may be executed in separate
               ------------
counterparts (any one of which may be delivered by facsimile), each of which
will be deemed to be an original and all of which taken together will constitute
one and the same agreement.

          17.  Successors and Assigns.  This Agreement is intended to bind and
               ----------------------
inure to the benefit of and be enforceable by Employee, the Company, the
Investors and their respective successors and assigns, provided that Employee
may not assign any of his or her rights or obligations, except as expressly
provided by the terms of this Agreement.

          18.  GOVERNING LAW. ALL ISSUES CONCERNING THE ENFORCEABILITY, VALIDITY
               -------------
AND BINDING EFFECT OF THIS AGREEMENT WILL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF CALIFORNIA, WITHOUT GIVING EFFECT TO
ANY CHOICE OF LAW OR CONFLICT OF LAW PROVISION OR RULE (WHETHER OF THE STATE OF
CALIFORNIA OR ANY OTHER JURISDICTION) THAT WOULD CAUSE THE APPLICATION OF THE
LAW OF ANY JURISDICTION OTHER THAN THE STATE OF CALIFORNIA.  EACH OF THE PARTIES
HERETO SUBMITS TO THE JURISDICTION IN ANY STATE OR FEDERAL COURT LOCATED IN THE
STATE OF CALIFORNIA AND WAIVES ANY CLAIM OF IMPROPER JURISDICTION OR LACK OF
VENUE IN CONNECTION WITH ANY CLAIM OR CONTROVERSY WHICH MAY BE BROUGHT IN
CONNECTION WITH THIS AGREEMENT. EACH OF THE PARTIES HERETO MAINTAINS SUBSTANTIAL
CONTACTS WITH THE STATE OF CALIFORNIA, AND A SIGNIFICANT PORTION OF THE PARTIES'
RELATIONSHIP SHALL BE CARRIED OUT IN THE STATE OF CALIFORNIA, BY REASON OF THE
COMPANY'S SANTA CLARA, CALIFORNIA FACILITY.  EACH PARTY AGREES THAT THE
COVENANTS PROVIDED IN THIS SECTION 18 ARE A MATERIAL INDUCEMENT TO EACH PARTY TO
ENTER INTO THIS AGREEMENT, AND EACH PARTY RELIED ON SUCH COVENANTS IN ENTERING
INTO THIS AGREEMENT.

          19.  Remedies.  The parties hereto acknowledge and agree that money
               --------
damages may not be an adequate remedy for any breach of the provisions of this
Agreement and that any party hereto will have the right to injunctive relief, in
addition to all of its other rights and remedies at law or in equity, to enforce
the provisions of this Agreement.

          20.  Effect of Transfers in Violation of Agreement.  The Company will
               ----------------------------------------------
not be required (a) to transfer on its books any shares of Employee Stock or
Option Shares which have been sold or transferred in violation of any of the
provisions set forth in this Agreement or (b) to treat as owner of such shares,
to accord the right to vote as such owner or to pay dividends to any transferee
to whom such shares have been transferred in violation of this Agreement.

                                      -13-


          21.  Amendments and Waivers.  Any provision of this Agreement may be
               ----------------------
amended or waived only with the prior written consent of the board of directors
of the Company, the Investors who hold 70% of the Common Stock held by the
Investors, and Employee; provided that in the event that such amendment or
waiver would adversely affect an Investor or a group of Investors in a manner
different than any other Investor, then such amendment or waiver will require
the consent of such Investor or a majority of the Common Shares held by such
group of Investors adversely affected.

          22.  Third Party Beneficiaries.  The parties hereto acknowledge and
               -------------------------
agree that the Investors are third party beneficiaries of this Agreement.  This
Agreement will inure to the benefit of and be enforceable by the Investors and
their respective successors and assigns.

                                 *  *  *  *  *

                                      -14-


          IN WITNESS WHEREOF, the parties have executed this Agreement on the
day and year first above written.


                         CHIPPAC, INC.


                         By:  _______________________________

                         Its: _______________________________



                         ____________________________________
                         Employee Name

                                      -15-


                                                                       Exhibit B
                                                                       ---------

                                    CONSENT

          The undersigned spouse hereby acknowledges that I have read the
following agreements to which my spouse is a party:

          .         1999 ChipPAC, Inc. Stock Purchase and Option Plan
          .         Tranche II Stock Option Agreement

and that I understand their contents.  I am aware that the such agreements
provide for the repurchase of my spouse's shares of capital stock of ChipPAC,
Inc. (the "Company") under certain circumstances and impose other restrictions
           -------
on such capital stock.  I agree that my spouse's interest in the capital stock
is subject to the agreements referred to above and the other agreements referred
to therein and any interest I may have in such capital stock shall be
irrevocably bound by these agreements and the other agreements referred to
therein and further that my community property interest (if any) shall be
similarly bound by these agreements.

          The undersigned spouse irrevocably constitutes and appoints Employee
Name, who is the spouse of the undersigned spouse (the "Shareholder") as the
                                                        -----------
undersigned's true and lawful attorney and proxy in the undersigned's name,
place and stead  to sign, make, execute, acknowledge, deliver, file and record
all documents which may be required, and to manage, vote, act and make all
decisions with respect to (whether necessary, incidental, convenient or
otherwise), any and all shares of capital stock of the Company in which the
undersigned now has or hereafter acquires any interest and in any and all shares
of the Company now or hereafter held of record by the Shareholder (including but
not limited to the right, without further signature, consent or knowledge of the
undersigned spouse, to exercise or not to exercise any and all options under any
appropriate agreements and to exercise amendments and modifications of and to
terminate the foregoing agreements and to dispose of any and all such shares of
capital stock and options), with all powers the undersigned spouse would possess
if personally present, it being expressly understood and intended by the
undersigned that the foregoing power of attorney and proxy is coupled with an
interest; and this power of attorney is a durable power of attorney and will not
be affected by disability, incapacity or death of the Shareholder, or
dissolution of marriage and this proxy will not terminate without consent of the
Shareholder and the Company:


Shareholder:                            Spouse of Shareholder:
- -----------                             ---------------------

__________________________              __________________________________
Signature                               Signature

__________________________              __________________________________
Printed Name                            Printed Name

__________________________              __________________________________
Dated                                   Dated