Exhibit 99.4

Diodes Incorporated
                             FOR IMMEDIATE RELEASE

Diodes Incorporated Announces Conference Call, Updates Outlook for 2002 Year End
 and Q4 Financial Results

Westlake Village,  California - January 16, 2003 - Diodes Incorporated  (Nasdaq:
DIOD)  will  host a  conference  call at 8 a.m.  PST (11 a.m.  EST) on  Tuesday,
February 4th, 2003 to discuss 2002 fourth-quarter and year-end results.

The  Company  also  announced  that  it  now  expects  to  report  a  sequential
improvement  in both net income and earnings per share for the fourth quarter of
2002, as compared to third quarter 2002 results.

Joining C.H. Chen, President and CEO of Diodes Incorporated, will be Carl Wertz,
Chief  Financial  Officer and Mark King,  Vice President of Sales and Marketing.
The Company plans to  distribute  its earnings  announcement  that same day at 6
a.m. PST (9 a.m. EST).

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,   serving  the  communications,
computer,  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 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-9000 corporate sales,  marketing,  engineering
and  logistics  headquarters  is located in  Southern  California.  For  further
information, visit the Company's website at http://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, Coffin Communications Group;
(818)  789-0100  e-mail:   crocker.coulson@coffincg.com  or  Carl  Wertz,  Chief
Financial  Officer,  Diodes  Incorporated;  (805) 446-4800 Recent news releases,
annual  reports,  and  SEC  filings  are  available  at the  Company's  website:
http://www.diodes.com.  Written  requests  may be  sent to  Investor  Relations,
Diodes  Incorporated,  3050 E. Hillcrest Drive,  Westlake Village,  CA 91362, or
they may be e-mailed to: diodes-fin@diodes.com.

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