Document No. ALPHA & OMEGA SEMICONDUCTOR Version Title TO263(D2PAK) PACKAGE MARKING DESCRIPTION B5B65M1 Standard product NOTE: LOGO B5B65M1 F A Y W L&T PART NO. AOB5B65M1 - AOS Logo - Part number code - Fab code - Assembly location code - Year code - Week code - Assembly lot code DESCRIPTION CODE Standard product B5B65M1 PD-02301 A AOB5B65M1 Marking Description