Part Marking Information Vishay Siliconix DEVICE: SC-75A and SC-89 Devices SC-89-6 SC-75A and SC-89-3 D AWL Pin 1 AWL Pin 1 D = Pin 1 Indicator1 A = Part Number Code2, 3 W = Week Code3 L = Lot Code NOTES: 1. For dual symmetrical SC-89, additional dot will be marked at top right corner (pin 4). 2. See data sheet for code. 3. Year code denoted by orientation of part number or week code. For SC-89 (SOT-666), see http://www.vishay.com/doc?72865. The current marking strategy is reflected. Contact your local sales representative for historical marking strategies for these packages. Document Number: 72866 22-Mar-04 www.vishay.com 1