TRIAC,600V,8A,TO263AA; Peak Repetitive Off-State Voltage, Vdrm:600V; Gate Trigger Current Max (QI), Igt:50mA; On State RMS Current IT(rms):8A; Peak Non Rep Surge Current Itsm 50Hz:83A; Holding Current Max Ih:50mA; Gate Trigger Voltage Max Vgt:1.3V; Peak Gate Power:20W; Operating Temperature Range:-40°C to +125°C; No. of Pins:3; SVHC:No SVHC (19-Dec-2011)