10 pieces Settransistor NPN Bipolar Darlington 80 V 800 mA 1 W SOT223 4 Manufacturer Fairchild Semiconductor Transistor Type NPN Polarized bipolar transistor child identify Darlington collector/Emitter Voltage 80 V Collector Current 800 mA Power 1 W case SOT223 4 mounting SMD Additional information Large Weight 0.27 g MPN BSP52