SUNNYVALE, CA--(Marketwire - Jul 12, 2012) - Supertex, Inc. (NASDAQ: [ SUPX ]) plans to announce financial results for its fiscal first quarter ended June 30, 2012, after the market close on Tuesday, July 24, 2012.

The Company will host a conference call at 2:30 p.m. PT (5:30 p.m. ET) on July 24, 2012, following the earnings release. Dr. Henry C. Pao, President and Chief Executive Officer, will present an overview of the first 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 as a downloadable .mp3 file at [ http://www.supertex.com/company_ir.html ] shortly after the call.

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 ].