S4008RS2 Littelfuse Inc.

Description: SCR 400V 8A TO220, Voltage - Off State: 400 V, Current - On State (It (RMS)) (Max): 8 A, Supplier Device Package: TO-220 Non-Isolated Tab, Current - Off State (Max): 10 µA, Voltage - On State (Vtm) (Max): 1.6 V, Voltage - Gate Trigger (Vgt) (Max): 1.5 V, Current - On State (It (AV)) (Max): 5.1 A, Current - Non Rep. Surge 50, 60Hz (Itsm): 83A, 100A, Current - Gate Trigger (Igt) (Max): 15 mA, Current - Hold (Ih) (Max): 30 mA, Operating Temperature: -40°C ~ 125°C, SCR Type: Standard Recovery, Mounting Type: Through Hole, Package / Case: TO-220-3, Packaging: Bulk.