Diodes Incorporated Announces First Quarter 2004 Earnings Conference Call

WESTLAKE VILLAGE, Calif.--April 19, 2004--Diodes Incorporated--, a leading manufacturer and supplier of high quality discrete semiconductors, will host a conference call at 8 a.m. PDT (11 a.m. EDT) on Thursday, April 29, 2004 to discuss first quarter 2004 results.

This call is being webcast by CCBN and can be accessed at Diodes Incorporated's web site at www.diodes.com.

The webcast is also being distributed over CCBN's Investor Distribution Network to both institutional and individual investors. Individual investors can listen to the call through CCBN's individual investor center at www.fulldisclosure.com or by visiting any of the investor sites in CCBN's Individual Investor Network. Institutional investors can access the call via CCBN's password-protected event management site, StreetEvents (www.streetevents.com).

About Diodes Incorporated

Diodes Incorporated 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 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.