Part Marking Information Vishay Semiconductors TO-220AC Example: Part number xxxxxx V P119X A C Assembly lot code Document Number: 95224 Revision: 08-Mar-11 This is a xxxxxx with assembly lot code AC, assembled on WW 19, 2001 in the assembly line “X” P = Lead (Pb)-free Date code: Year 1 = 2001 Week 19 Line X For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1