This part is a kind of semiconductor called ICE3BR0665J.
Function of this product has Off-Line SMPS Current Mode Controller.
Manufacturers : Infineon Technologies
Image and pinout :

Some of the text within the PDF file :
Version 2.3, 19 Nov 2012 CoolSET®-F3R ICE3BR0665J Off-Line SMPS Current Mode Controller with integrated 650V CoolMOS®and Startup cell (frequency jitter Mode) in DIP-8 Power Management & Supply Never stop thinking. CoolSET®-F3R ICE3BR0665J Revision History: 2012-11-19 Previous Version: 2.2 Page Subjects (major changes since last revision) 27 revised outline dimension for PG-DIP-8 package 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 CoolMOS®, CoolSET® are trademarks of Infineon Technologies AG. Edition 2012-11-19 Published by Infineon Technologies AG, 81726 Munich, Germany, © 2012 Infineon Te [ ... ]
ICE3BR0665J PDF Datasheet Download
