This part is a kind of semiconductor called 3BS02.

Function of this product has ICE3BS02.

Manufacturers : Infineon Technologies

Image and pinout :

Some of the text within the PDF file :

Datasheet, V1.1, 21 May 2004 F3 ICE3AS02 / ICE3BS02 ICE3AS02G / ICE3BS02G Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell Power Management & Supply Never stop thinking. F3 Revision History: 2004-05-21 Previous Version: Page Subjects (major changes since last revision) Datasheet For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http:// www.infineon.com Edition 2004-05-21 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München © Infineon Technologies AG 1999. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as [ ... ]

3BS02 PDF Datasheet Download