SUNNYVALE, CA--(Marketwire - May 16, 2012) - Supertex, Inc. (NASDAQ: [ SUPX ]), a recognized leader in high voltage analog and mixed signal integrated circuits, today announced that Vice President of Finance and CFO, Phil Kagel, will be presenting at the 13^th Annual B. Riley & Co. Investor Conference.

Mr. Kagel will be presenting at 10:30 a.m. on May 23, 2012, in the Pallisades D room of the Loews Santa Monica Beach Hotel, 1700 Ocean Avenue, Santa Monica, CA, 90401. His presentation will give an overview of Supertex's markets and products, and recent Company financial results and outlook.

About Supertex
Supertex, Inc. is a publicly held mixed signal semiconductor manufacturer, focused in high voltage products for use in the medical ultrasound imaging, LCD TV backlighting, LED general lighting, telecommunications, printer, flat panel display, industrial and consumer product industries. Supertex product, corporate and financial information is readily available at our website: [ http://www.supertex.com ].