EXHIBIT 99.1


[GRAPHIC OMITTED][GRAPHIC OMITTED]

FOR IMMEDIATE RELEASE

Diodes Incorporated Reports 41% Increase in Revenues
Resulting in Record First Quarter 2004 Earnings

o  New product sales, strong markets drive 153% year-over-year net income growth

WESTLAKE  VILLAGE,  CALIFORNIA,  APRIL 29, 2004 - Diodes  Incorporated  (NASDAQ:
DIOD),   a  leading   manufacturer   and  supplier  of  high  quality   discrete
semiconductors, today reported record financial results for the first quarter of
2004 ended March 31, 2004.

FIRST QUARTER HIGHLIGHTS:
>>      Revenue increased 40.7% year-over-year and 5.7% sequentially to a record
         $41.4 million.
>>      PowerDITM123 and SOT-563 product lines were launched.
>>      Gross margin improved 130 basis points sequentially to 30.8%.
>>      Net income increased 153% to  a record $4.9 million, or $0.32 per share,
         up from $1.9 million, or $0.14 per share, in 1Q03.

Revenues for the first quarter of 2004 were a record $41.4 million, a sequential
increase of 5.7% from the fourth  quarter of 2003, and an increase of 40.7% from
the first quarter of 2003. Net income for the quarter  increased  152.5% to $4.9
million, compared to $1.9 million for the three months ended March 31, 2003, and
rose 41.3%  sequentially.  Diluted  earnings  per share were $0.32 for the first
quarter of 2004, as compared to $0.14 for the same period last year.

Commenting on the quarter,  C.H. Chen, President and CEO of Diodes Incorporated,
said,  "2004 is off to a very strong  start,  as  reflected  by our record first
quarter results.  We recently introduced two major new product lines that extend
our drive to be an innovation leader for discrete devices. Sales of our existing
value-added  products  continued to push Diodes' share of the addressable market
to new highs and boost our gross  margins.  Given the robust pattern of bookings
and brisk  pace of design  wins,  we expect to build on this  momentum  over the
course of 2004."

Diodes' revenue growth in the first quarter was driven by strong product demand,
as well as sales of the  Company's new  industry-leading  space and power saving
subminiature devices.  Powermite(R)3 sales continue to accelerate, driven by the
notebook  computer,  automotive  audio,  DC/DC converter and MP3 player end-user
categories.  Geographically,  demand  remained strong in Asia and North America,
which accounted for 58% and 39% of total revenues, respectively. And the Company
continued to make inroads in Europe, which accounted for 3% of total revenues.

Gross profit for the first quarter of 2004 increased to $12.8 million,  or 30.8%
of sales, compared to $11.6 million, or 29.5% of sales, in the fourth quarter of
2003 and $7.5 million,  or 25.3%,  in the first  quarter of 2003.  The 130 basis
point  sequential  improvement  in gross  margin was due to  manufacturing  cost
efficiencies and a more favorable  product mix. With  utilization  running above
90% at Diodes-China,  and near 90% at  Diodes-FabTech,  the Company continued to
shift its manufacturing  resources towards newer,  higher-margin devices, and to
invest in capacity expansion to meet market demand.

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"During  the  quarter,  we  introduced  a  new  line  of  subminiature   SOT-563
semiconductor  components targeted to space-economizing  devices including PDAs,
MP3  players and  portable  handheld  electronics.  We added  additional  senior
engineering  talent to our R&D team. And we have an exciting product road map in
place, with plans to introduce several new packaging  platforms over the balance
of 2004 that are smaller and more power-efficient and deliver higher performance
than the legacy products they replace.

"In  addition,  we  recently  launched  a line  of  discrete  devices  based  on
proprietary  technology from our recently  intensified  research and development
efforts. Our new PowerDITM123 high- density package is one of the most thermally
efficient compact rectifier packages  available on the market.  Initial interest
in the  PowerDITM123  has been very  strong  and we expect to launch  additional
series of surge  protectors and  rectifiers  based on this package in the coming
months," added Chen.

For the quarter, SG&A expenses were $5.5 million, or 13.3% of sales, as compared
to $4.2  million,  or 14.4% of  sales,  in the  comparable  quarter  last  year.
Research and development expenses climbed to $748,000,  or 1.8% of revenue, from
$346,000,  or 1.2%, in the first  quarter of 2003,  as the Company  continues to
focus on bringing new products to market.

Operating  income for the first quarter  increased  118.5% to $6.5  million,  or
15.7% of sales,  compared to $3.0  million,  or 10.1%,  for the first quarter of
2003.

Interest expense declined to $182,000 in the first quarter, from $244,000 in the
year-ago  quarter,  aided by a $5.8  million  reduction  in total  debt over the
period as well as lower interest rates.

                  Capital expenditures for the current quarter were $3.3 million
and depreciation expense was $3.2 million.  Given strong market demand,  capital
expenditures are expected to run between $13-16 million for the full year as new
products are brought into production.

At March 31, 2004,  Diodes had $10.5  million in cash,  $34.2 million in working
capital,  $11.1 million in term debt, $5.2 million  outstanding on its revolving
credit line, $34.2 million in available credit facilities,  and $78.6 million in
shareholders'  equity.  Cash flow from  operations was $4.4 million in the first
quarter.

BUSINESS OUTLOOK
                  "Entering  the  second  quarter,   shipments  and  orders  for
delivery are strong in both Asia and North America,  and our book-to-bill  ratio
is solidly above one. Order cycles are  lengthening  and  distributor  inventory
remains at relatively low levels. Given these factors, we expect another quarter
of record  revenues with a 4-6%  sequential  increase,  and a slight  sequential
expansion in gross margin with continued  earnings per share  improvement," Chen
concluded.

CONFERENCE CALL
                  Diodes  Incorporated  will hold its fourth quarter  conference
call for all interested persons at 8 a.m. PST (11 a.m. EST) today to discuss its
results.  This  conference call will be broadcast live over the Internet and can
be accessed by all interested parties on the investor section of Diodes' website
at WWW.DIODES.COM. To listen to the live call, please go to the Investor section
of Diodes website and click on the Conference Call link at least fifteen minutes
prior to the start of the call to register,  download, and install any necessary
audio software.  For those unable to participate  during the live  broadcast,  a
replay will be available shortly after the call on Diodes website for 90 days.

ABOUT DIODES INCORPORATED
Diodes  Incorporated  (Nasdaq:  DIOD) is a leading  manufacturer and supplier of
high-quality discrete semiconductor  products,  primarily to the communications,
computing,  industrial, consumer electronics and automotive markets. The Company
operates  three  Far East  subsidiaries,  Diodes-China  (QS-9000  and  ISO-14001
certified)  in  Shanghai,  Diodes-Taiwan  (ISO-9000  certified)  in Taipei,  and
Diodes-Hong  Kong.   Diodes-China's   manufacturing  focus  is  on  subminiature
surface-mount  devices  destined  for  wireless  devices,  notebook,  flat panel
display, digital camera, mobile handset,  set-top box, DC to DC conversion,  and
automotive applications,  among others. Diodes-Taiwan is

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our  Asia-Pacific  sales,  logistics and distribution  center.  Diodes-Hong Kong
covers sales, warehouse and logistics functions. The Company's 5" wafer foundry,
Diodes-FabTech  (QS-9000  certified),  specializes  in Schottky  products and is
located  just  outside  Kansas  City,  Missouri.  The  Company's   ISO-9001:2000
corporate sales, marketing, engineering and logistics headquarters is located in
Southern California.  For further information,  including SEC filings, visit the
Company's website at www.diodes.com.

SAFE HARBOR  STATEMENT  UNDER THE PRIVATE  SECURITIES  LITIGATION  REFORM ACT OF
1995:  ANY  STATEMENTS  SET  FORTH  ABOVE  THAT  ARE NOT  HISTORICAL  FACTS  ARE
FORWARD-LOOKING STATEMENTS THAT INVOLVE RISKS AND UNCERTAINTIES THAT COULD CAUSE
ACTUAL  RESULTS  TO  DIFFER   MATERIALLY  FROM  THOSE  IN  THE   FORWARD-LOOKING
STATEMENTS.  POTENTIAL RISKS AND UNCERTAINTIES  INCLUDE, BUT ARE NOT LIMITED TO,
SUCH  FACTORS  AS  FLUCTUATIONS  IN  PRODUCT  DEMAND,  THE  INTRODUCTION  OF NEW
PRODUCTS,  THE COMPANY'S ABILITY TO MAINTAIN CUSTOMER AND VENDOR  RELATIONSHIPS,
TECHNOLOGICAL  ADVANCEMENTS,  IMPACT OF COMPETITIVE PRODUCTS AND PRICING, GROWTH
IN TARGETED MARKETS, RISKS OF FOREIGN OPERATIONS, AND OTHER INFORMATION DETAILED
FROM TIME TO TIME IN THE COMPANY'S FILINGS WITH THE UNITED STATES SECURITIES AND
EXCHANGE COMMISSION.

Source:  Diodes Incorporated
CONTACT:  Crocker Coulson, Partner, CCG; (818) 789-0100
e-mail: crocker.coulson@ccgir.com or Carl Wertz, Chief Financial Officer,
 Diodes, Incorporated; (805) 446-4800 carl_wertz@diodes.com

Recent news releases, annual reports, and SEC filings are available at the
 Company's website: http://www.diodes.com.  Written  requests may be sent
 directly to the Company, or they may be e-mailed to: diodes-fin@diodes.com.

        CONSOLIDATED CONDENSED INCOME STATEMENT AND BALANCE SHEET FOLLOWS

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                      DIODES INCORPORATED AND SUBSIDIARIES
                   CONSOLIDATED CONDENSED STATEMENTS OF INCOME
                                   (Unaudited)

                                                                          THREE MONTHS ENDED
                                                                              MARCH 31,
                                                                ---------------------------------------
                                                                     2003                  2004
                                                                ----------------    -------------------
                                                                                  
          NET SALES                                                 $  29,446,000       $  41,430,000
          COST OF GOODS SOLD                                           21,985,000          28,680,000
                                                                ----------------    -------------------
                Gross profit                                            7,461,000          12,750,000

          SELLING, GENERAL AND ADMINISTRATIVE
          EXPENSES                                                      4,233,000           5,491,000
          RESEARCH AND DEVELOPMENT EXPENSES                               346,000             748,000
          LOSS (GAIN) ON SALE OF FIXED ASSETS                             (88,000)             23,000
                                                                 ----------------    -------------------
               Total operating expenses                                 4,491,000           6,262,000

               Operating income                                         2,970,000           6,488,000

          OTHER INCOME (EXPENSE)
               Interest expense, net                                     (244,000)           (182,000)
               Other                                                      (89,000)           (147,000)
                                                                ----------------    -------------------
                                                                         (333,000)           (329,000)

          Income from operations before income taxes  and
          minority interest                                             2,637,000           6,159,000
          INCOME TAX PROVISION                                           (617,000)         (1,160,000)
                                                                ----------------    -------------------
           Income from operations before minority interest              2,020,000           4,999,000

          MINORITY INTEREST IN JOINT VENTURE EARNINGS                     (97,000)           (143,000)
                                                                ----------------    -------------------
          NET INCOME                                                $   1,923,000       $   4,856,000
                                                                ================    ===================
         EARNINGS PER SHARE
               Basic                                                $        0.15       $        0.37
               Diluted                                              $        0.14       $        0.32
                                                                ================    ===================
            WEIGHTED AVERAGE SHARES OUTSTANDING
               Basic                                                   12,471,993          13,096,836
               Diluted                                                 13,727,244          15,286,416
                                                                ================    ===================





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                      DIODES INCORPORATED AND SUBSIDIARIES
                      CONSOLIDATED CONDENSED BALANCE SHEET

                                     ASSETS
                                                                              DECEMBER 31,              MARCH 31,
                                                                                  2003                    2004
                                                                           -------------------     -------------------
                                                                                                      (UNAUDITED)
                                                                                                  
CURRENT ASSETS
     Cash and cash equivalents                                                  $  12,847,000           $  10,474,000
     Accounts receivable
         Customers                                                                 27,010,000              27,804,000
         Related parties                                                            3,938,000               3,598,000
                                                                           -------------------     -------------------
                                                                                   30,948,000              31,402,000
         Less:  Allowance for doubtful receivables                                    375,000                 379,000
                                                                           -------------------     -------------------
                                                                                   30,573,000              31,023,000

     Inventories                                                                   16,164,000              17,992,000
     Deferred income taxes, current                                                 5,547,000               6,856,000
     Prepaid expenses and other current assets                                      2,256,000               2,617,000
     Prepaid income taxes                                                             446,000                 531,000
                                                                           -------------------     -------------------
                  Total current assets                                             67,833,000              69,493,000

PROPERTY, PLANT AND EQUIPMENT, at cost, net
    of accumulated depreciation and amortization                                   47,893,000              47,711,000

DEFERRED INCOME TAXES, non-current                                                  1,816,000               1,524,000

OTHER ASSETS
     Goodwill                                                                       5,090,000               5,090,000
     Other                                                                          1,163,000               1,099,000
                                                                           -------------------     -------------------

TOTAL ASSETS                                                                    $ 123,795,000           $ 124,917,000
                                                                           ===================     ===================





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                      DIODES INCORPORATED AND SUBSIDIARIES
                      CONSOLIDATED CONDENSED BALANCE SHEET

                      LIABILITIES AND STOCKHOLDERS' EQUITY
                                                                                DECEMBER 31,             MARCH 31,
                                                                                    2003                   2004
                                                                              ------------------     ------------------
                                                                                                        (UNAUDITED)
                                                                                                   
CURRENT LIABILITIES
     Line of credit                                                               $   8,488,000          $   5,156,000
     Accounts payable
         Trade                                                                       14,029,000             13,630,000
         Related parties                                                              3,453,000              4,063,000
     Accrued liabilities                                                              8,715,000              7,148,000
     Current portion of long-term debt
         Related party                                                                2,500,000              2,500,000
         Other                                                                        3,333,000              2,500,000
     Current portion of capital lease obligations                                       161,000                162,000
                                                                              ------------------     ------------------
                  Total current liabilities                                          40,679,000             35,159,000

LONG-TERM DEBT, net of current portion
         Related party                                                                3,750,000              3,125,000
         Other                                                                        3,000,000              3,000,000

CAPITAL LEASE OBLIGATIONS, net of current portion                                     2,334,000              2,279,000

MINORITY INTEREST IN JOINT VENTURE                                                    2,582,000              2,724,000

STOCKHOLDERS' EQUITY
     Class A convertible preferred stock - par value $1.00 per share;  1,000,000
         shares authorized;
         no shares issued and outstanding                                                    --                     --
     Common stock - par value $0.66 2/3 per share;
         30,000,000 shares authorized; 14,627,284 and 14,798,709
         shares issued at December 31, 2003
         and March 31, 2004, respectively                                             6,502,000              6,614,000
     Additional paid-in capital                                                      11,192,000             13,118,000
     Retained earnings                                                               55,779,000             60,635,000
                                                                              ------------------     ------------------
                                                                                     73,473,000             80,367,000
     Less:
         Treasury stock - 1,613,508 shares of common stock, at cost                   1,782,000              1,782,000
         Accumulated other comprehensive loss (gain)                                    241,000                (45,000)
                                                                              ------------------     ------------------
                                                                                      2,023,000              1,737,000

                  Total stockholders' equity                                         71,450,000             78,630,000
                                                                              ------------------     ------------------

TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                                        $ 123,795,000          $ 124,917,000
                                                                              ==================     ==================



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