SCR, 400V, 25A, TO220AB ISOLATED; Peak Repetitive Off-State Voltage, Vdrm:400V; Gate Trigger Current Max, Igt:35mA; Current It av:16A; On State RMS Current IT(rms):25A; Peak Non Rep Surge Current Itsm 50Hz:300A; Holding Current Max Ih:50mA; Gate Trigger Voltage Max Vgt:1.5V; Operating Temperature Range:-40°C to +125°C; Thyristor Case:TO-220IS; No. of Pins:3; SVHC:No SVHC (19-Dec-2011); Current Itsm:255A