WESTLAKE VILLAGE, Calif.--(BUSINESS WIRE)--Feb. 11, 2004--Diodes Incorporated (Nasdaq:DIOD), a leading manufacturer and supplier of high-quality discrete semiconductors, announced today that the Company's Chief Financial Officer, Carl Wertz, is scheduled to speak at the Roth Capital Partners 16th Annual Growth Stock Conference at noon PST on Thursday, February 19, 2004.

The presentation will be available to all interested parties at the Investors section on Diodes' web site, www.diodes.com.

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, 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.

About the Roth Capital Partners 16th Annual Growth Stock Conference

This annual event is the largest in the nation for emerging growth companies. It provides a concentrated forum where Institutional Investors can meet the executives of growth companies handpicked by Roth Capital's research team. The conference will highlight approximately 225 companies from industry groups including Health Care, Consumer Products, Technology and Financial Services. This year, as a result of numerous client requests, Roth has extended the conference to three working days, including a Discovery Day, which will highlight companies "undiscovered" by Wall Street. For more information about the conference visit http://www.apgweb.com/roth/danapoint/.

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