PN3638 Pinout PN3638 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector PN3638 Specification Name Description Collector-Emitter Voltage (Vce) 25 V Collector-Base Voltage (Vcb) 25 V Emitter-Base Voltage (Veb) 4 V Collector Current (Ic) 0.5 A … Read more