BF420 Datasheet (Siemens Semiconductor Group)

BF420, NPN Silicon Transistors

NPN Silicon Transistors With High Reverse Voltage High breakdown voltage q Low collector-emitter saturation voltage q Low capacitance q Complementary types: BF 421, BF 423 (PNP) q BF 420 BF 422 2 3 1 Type BF 420 BF 422 Marking Ordering Code Q62702-F531 Q62702-F495 Pin Configuration 1 2 3 E C B Package1) TO-92 Maximum Ratings Parameter Collector-emitter voltage Collector-emitter voltage RBE = 2.7 k Collector-base voltage Emitter-base voltage Collector current Peak base current J