ALPHA & OMEGA SEMICONDUCTOR Document No. Version Title TO263(D2PAK) PACKAGE MARKING DESCRIPTION B12N60FD Standard product NOTE: LOGO B12N60FD F A Y W L&T - AOS Logo - Part number code - Fab code - Assembly location code - Year code - Week code - Assembly lot code PART NO. DESCRIPTION CODE AOB12N60FD Standard product B12N60FD AOB12N60FDL Green product B12N60FD B12N60FD Green product PD-02084 A AOB12N60FD Marking Description