KSD5018PWD onsemi

Description: TRANS NPN DARL 275V 4A TO220-3, Power - Max: 40 W, Voltage - Collector Emitter Breakdown (Max): 275 V, Current - Collector (Ic) (Max): 4 A, Part Status: Obsolete, Supplier Device Package: TO-220-3, Current - Collector Cutoff (Max): 1mA, Vce Saturation (Max) @ Ib, Ic: 1.5V @ 20mA, 3A, Operating Temperature: 150°C (TJ), Transistor Type: NPN - Darlington, Mounting Type: Through Hole, Package / Case: TO-220-3, Packaging: Bulk.