SUNNYVALE, CA--(Marketwire - Oct 13, 2011) - Supertex, Inc. (NASDAQ: [ SUPX ]) plans to announce financial results for its fiscal second quarter ended October 1, 2011, after the market close on Tuesday, October 25, 2011.

The Company will host a conference call at 2:30 p.m. PT (5:30 p.m. ET) on October 25, 2011, following the earnings release. Dr. Henry C. Pao, President and Chief Executive Officer, will present an overview of the second fiscal quarter results, discuss current business conditions, and then respond to questions.

The call is available live for any interested party by dialing 800-862-9098 (domestic) or 785-424-1051 (toll, international) before the scheduled start time and requesting to be connected to the Supertex earnings call. A recorded replay will be available immediately after the conference call ends by calling 800-723-0532 (domestic) and 402-220-2655 (toll, international) until November 25, 2011.

About Supertex
Supertex, Inc. is a publicly held mixed signal semiconductor manufacturer, focused in high voltage analog and mixed signal products for use in the medical, LED lighting, printer and display, industrial, and telecommunication industries. Supertex product, corporate and financial information is readily available at [ www.supertex.com ].