Part Marking Information Vishay Siliconix SC-70 for Si Part Numbers ABW D ABW SC-70-6 LL SC-70-3 D = Pin 1 Indicator1 AB = Part Number Code2, 3, 4 W = Week Code4 LL = Lot Code LL DEVICE: NOTES: 1. For dual symmetrical SC-70, additional dot will be marked at top right corner (pin 4). 2. See data sheet for code. 3. Assembly Factory Code is denoted by a bar around the first part number code character. 4. Year Code is designated by a bar around the second part number code character and/or week code. The current marking strategy is reflected. Contact your local sales representative for historical marking strategies for these packages. Document Number: 72869 23-Mar-04 www.vishay.com 1