BF420
BF420 is NPN Silicon Transistors manufactured by Siemens Semiconductor Group.
NPN Silicon Transistors With High Reverse Voltage
High breakdown voltage q Low collector-emitter saturation voltage q Low capacitance q plementary 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 Junction temperature Storage temperature range Thermal Resistance Junction
- ambient Junction
- case2) Rth JA Rth JC
≤ ≤
Symbol VCE0 VCER VCB0 VEB0 IC IBM Tj Tstg
Values BF 420
- 300 300
Unit BF 422 250
-...
