Product Change Notification Product group: Rev.: 00 Discretes / Modules PCN 12- Discontinuation of Axial and Stud Diodes, Stud Thyristors, Bridge No.: 061 Rectifier, Capsule Thyristors (Epoxy Case) and Rectifier Chips Subject of Discontinuation of product lines for discretes and bridge rectifier located in SEMIKRON Brazil. change: SEMIKRON Items in attached list (pages 3 to 15) product type: Description Discontinuation of production. of change: Reason for Re-alignment of SEMIKRON product range, resulting in a phase out of periphery product change: segments. The low world-wide demand leads to high production cost. Identification n.a. of change: Time schedule Orders will be accepted until December 31st, 2012. for change: Last date of delivery is June 30th, 2013. Supporting n.a. documentation: Date: 2012-06-29 Author: Clovis N.L. Gajo - Please respond to this PCN by returning the attached customer approval form to your local sales partner. - According to the IEC Standard JESD46 no response to this PCN within 30 days after receipt constitutes acceptance of the change. Page 1 of 15 Product Change Notification Customer Approval Form for PCN No. PCN 12-061 Rev. 00 Please check the appropriate box below: We agree with this proposed change and its schedule. We have objections: Sender: Company Name: Address: Signature: Date: Customer No.: Please return to your local sales contact: Name: Phone: Address: Fax: E-mail: Page 2 of 15