EXHIBIT 99.1

DIODES (TM)
INCORPORATED

FOR IMMEDIATE RELEASE

                  Diodes Incorporated Appoints Dr. Keh-Shew Lu
                               as President & CEO

              o   C. H. Chen to serve as Vice Chairman of the Board

Westlake  Village,  California  - May 31,  2005 - Diodes  Incorporated  (Nasdaq:
DIOD),   a  leading   manufacturer   and  supplier  of  high  quality   discrete
semiconductors,  today  announced that Dr. Keh-Shew Lu has been appointed as the
Company's  President and Chief Executive Officer effective June 1, 2005. Dr. Lu,
who has served as a director of the Company since 2001,  held a number of senior
management  positions  during his 27-year  career with Texas  Instruments,  Inc.
("TI").  C.H. Chen, who served as President and CEO of Diodes,  Inc. since March
2000,  will  continue  to  serve  as Vice  Chairman  of the  Company's  Board of
Directors.

"We are very  pleased  that Dr. Lu has agreed to serve as Diodes' new  President
and CEO," said Raymond Soong, Chairman of the Board of Diodes, Inc. "He brings a
very distinguished  managerial background in the semiconductor  industry, with a
strong  focus on analog  and mixed  signal  technologies.  And he has  extensive
operational experience in the Asia marketplace.  We are confident that he is the
right person to lead Diodes, Inc. in the next phase of its growth strategy."

"I  would  also  like  to  extend  the  Board's  warm  and  sincere  thanks  and
appreciation  to C.H.  Chen,  who  has  been  instrumental  to  driving  Diodes'
transformation into a fully integrated  solutions provider and technology leader
in the discrete semiconductor  category," continued Mr. Soong. "Diodes' business
success in the past five years owes a  tremendous  amount to his vision,  and he
showed the foresight to arrange for this very positive and seamless succession."

"Moving into adjacent  technologies  such as analog and mixed-signal is critical
to becoming a total solutions provider for our global customers and an extension
of Diodes' long-term growth strategy," said Mr. Chen. "Dr. Keh-Shew Lu helped to
shape the evolution of linear technologies while at Texas Instruments. I am very
excited  to  work  with  him to  help  take  Diodes  into  higher-value  product
categories that leverage our core strengths and end-market focus."

Dr.  Lu's  career at Texas  Instruments  culminated  by serving  as Senior  Vice
President of TI and General Manager of Worldwide Mixed-Signal and Logic Products
from 1998 to 2001.  His  responsibilities  included  all  aspects of the analog,
mixed-signal and logic products for TI's worldwide  business,  including design,
process and product development,  manufacturing and marketing. Dr. Lu's business
areas also  included  the  mixed-signal  and RF portion of TI's  digital  signal
processing solutions, display solutions, and wireless communications.  From 1996
to 1998, he was manager of TI's worldwide memory business.  In addition,  Dr. Lu
served as President of



TI Asia  from  1994  until  1997,  where he had  responsibility  for all of TI's
activities in Asia (excluding Japan).

Dr. Lu holds a Bachelor's  degree in  engineering  from the National  Cheng Kung
University  in  Taiwan,  and a  Master's  degree  and  doctorate  in  electrical
engineering  from Texas Tech  University.  He is also a director of two publicly
held companies in Taiwan, Lite-On Technology Corporation and Winbond Electronics
Corporation. Dr. Lu is Chairman of the Asia American Citizen's Council, and is a
member of the Advisory Board to Southern  Methodist  University's  Asian Studies
Program.

"I am honored to take on this new management  role at Diodes,  after  witnessing
the  Company's  tremendous  success  in the past  several  years,"  said Dr. Lu.
"Diodes,  Inc. has  significantly  outperformed  the  industry  growth rates and
demonstrated   consistent   profitability   due   to   its   modern,   efficient
manufacturing,  world-class sales organization, and fiscal discipline. I am very
excited  about what we can  accomplish in the future as we continue to move into
adjacent  technologies that will build on these strengths and enable us to offer
higher margin products."

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  four  Far  East  subsidiaries,  Diodes-China  (QS-9000  and  ISO-14001
certified)   in   Shanghai,   our  newest   manufacturing   facility  in  China,
Diodes-Shanghai,  Diodes-Taiwan  (ISO-9000 certified) in Taipei, and Diodes-Hong
Kong.  Diodes-China and Diodes-Shanghai  manufacturing focus are 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 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.

Source: Diodes Incorporated

CONTACT: Crocker Coulson,  President,  CCG - Investor Relations;  (310) 231-8600
e-mail:  crocker.coulson@ccgir.com  or  Carl  Wertz,  Chief  Financial  Officer,
Diodes, Inc.; (805) 446-4800 e-mail: carl_wertz@diodes.com

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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.

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