Part Marking Information Vishay Siliconix DEVICES: TO-220 TO-262 TO-263 (D2PAK, D2PAK-5) TO-220 TO-262 TO-263 (D2PAK, D2PAK-5) SUV85N10 -10 SUP75N05 SQM75N05 T Y W F LL -06 -06 T Y W F LL TYWF LL Example Part Numbers In Red Type = ESD Symbol = Siliconix Logo T = Assembly Factory Code Y = Year Code W = Week Code F = Wafer Fab Code LL = Lot Code The current marking strategy is reflected. Contact your local sales representative for historical marking strategies for these packages. Document Number: 72756 25-May-09 www.vishay.com 1