TRIAC 600V 4A SOT-428; Peak Repetitive Off-State Voltage Vdrm:600V; On State RMS Current IT(rms):4A; Triac Case Style:SOT-428; Gate Trigger Current Max (QI) Igt:70mA; Gate Trigger Voltage Max Vgt:1.5V; Peak Gate Power:5W; MSL:- ;RoHS Compliant: Yes