Rainer Westermann to leave Infineon

Munich, Germany February 7, 2006 - Infineon Technologies announced today that Rainer Westermann, Corporate Vice President Communications, will be leaving the company. Westermann has been responsible for the entire corporate communications at Infineon including PR, Marketing Communications, Government Relations and Internal Communications. Dr. Wolfgang Ziebart, CEO and President of Infineon Technologies, will take over his duties temporarily.

About Infineon Infineon Technologies AG, Munich, Germany, offers semiconductor and system solutions for automotive, industrial and multimarket sectors, for applications in communication, as well as memory products. With a global presence, Infineon operates through its subsidiaries in the US from San Jose, CA, in the Asia-Pacific region from Singapore and in Japan from Tokyo. In fiscal year 2005 (ending September), the company achieved sales of Euro 6.76 billion with about 36,400 employees worldwide. Infineon is listed on the DAX index of the Frankfurt Stock Exchange and on the New York Stock Exchange (ticker symbol: IFX). Further information is available at http://www.infineon.com