Convertible Bond 2010

Issue
EUR 700 million guaranteed subordinated convertible notes ISIN XS0168128030

Issuer/ Guarantor
Infineon Technologies Holding B.V. / Infineon Technologies AG

Due date
June 5, 2010

Coupon/ Conversion price
5.00% / EUR 10.2346


Principal Paying and Conversion Agent:
JPMorgan Chase Bank
Trinity Tower
9 Thomas More Street
London E1W 1YT

Principal contact for conversion:
JPMorgan Chase Bank/The Bank of New York *
Corporate Trust Services
Convertibles Desk
Tel: 44 (0) 1202 327936 / 321268 / 326400
Fax Box: 44 (0) 207 067 8587
email: itsconvertibles@bankofny.com

* On October 2, 2006 The Bank of New York completed its acquisition of JPMorgan Chase's corporate trust business.