Triac, 4A, 600V, To-220Ab; Peak Repetitive Off-State Voltage, Vdrm:600V; On State Rms Current It(Rms):4A; Triac Case Style:To-220Ab; Gate Trigger Current Max (Qi), Igt:25Ma; Gate Trigger Voltage Max Vgt:1V; Peak Gate Power:5W; Peak Rohs Compliant: Yes |Ween Semiconductors BT136-600E,127