THYRISTOR, 50A, 1600V; Peak Repetitive Off-State Voltage, Vdrm:1600V; Gate Trigger Current Max, Igt:80mA; Current It av:54A; On State RMS Current IT(rms):85A; Peak Non Rep Surge Current Itsm 50Hz:650A; Holding Current Max Ih:100mA; Gate Trigger Voltage Max Vgt:1.4V; Operating Temperature Max:150°C;