SOURCE: Supertex

August 30, 2007 09:00 ET

Supertex to Present at Roth Capital Partners' NY Conference 2007

SUNNYVALE, CA--(Marketwire - August 30, 2007) - Supertex, Inc. (NASDAQ: SUPX), a recognized leader in high voltage analog and mixed signal integrated circuits (ICs), today announced that Vice President of Finance & CFO, Phil Kagel, will be presenting at the Roth Capital Partners' NY Conference 2007. The conference will be held at The Westin New York at Times Square, 270 West 43rd Street, New York, New York, from Tuesday, September 4, 2007, to Thursday, September 6, 2007.

Mr. Kagel's presentation will be on Thursday, September 6, 2007, from 10:00 - 10:25 a.m. (EDT). He will present an overview of Supertex's products and their markets, industry trends and the Company's latest financial results.

About Supertex

Supertex, Inc. is a publicly held mixed signal semiconductor manufacturer, focused on high voltage interface products for use in the medical, telecommunications, networking systems, automotive and industrial electronics industries. Supertex product, corporate and financial information is readily available at www.supertex.com.

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