Triac; Peak Repetitive Off State Voltage:400V; On State Rms Current:4A; Triac Case Style:To-252 (Dpak); Gate Trigger Voltage Max:1.3V; Peak Non Repetitive Surge Current:46A; Holding Current Max:20Ma; No. Of Pins:3Pins Rohs Compliant: Yes |Littelfuse Q4004D3TP