WESTLAKE VILLAGE, Calif.--(BUSINESS WIRE)--March 10, 2005--Diodes Incorporated (Nasdaq:DIOD), a leading manufacturer and supplier of high-quality discrete semiconductors, today announced that the Company's Chief Financial Officer, Carl Wertz, is scheduled to speak at the B. Riley Annual Investor Conference in Las Vegas on Friday, March 18th at 9:50 a.m. Pacific time.

The presentation will be available to all interested parties at the Investors section on Diodes' website, www.diodes.com. For those unable to participate during the live broadcast, a replay will be available shortly after the presentation on the Diodes website for 30 days.

Approximately 100 companies covering a variety of industries, including retail, semiconductors, technology hardware, software, healthcare, and transportation, among others, will be presenting at The B. Riley Annual Investor Conference scheduled for March 16th-18th, 2005, at The Venetian Resort Hotel Casino in Las Vegas. Analysts and portfolio managers who wish to attend the presentation should contact The B. Riley Annual Investor Conference at rparrish@brileyco.com to request additional information.

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 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, Mo. 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.

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.

    CONTACT: Diodes Incorporated
             Carl Wertz, 805-446-4800
             carl_wertz@diodes.com
             or
             CCG - Investor Relations
             Crocker Coulson, 818-789-0100
             crocker.coulson@ccgir.com

    SOURCE: Diodes Incorporated