BF422 AUK | Alldatasheet
Document overview
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Technical content
Features
- Collector-Emitter voltage : VCEO=250V
- Complementary pair with BF423
Ordering Information
Ty p e N O. Ma r ki n g Pa cka g e C od e BF422 BF422 TO-92 O u t l i n e D i m e n s i o n s u n i t : mm SSeemmiiccoonndduuccttoorr 4.5±0.1 4.5±0.1 0.4±0.02 1.27 Typ. 2.54 Typ. 1 2 3 3.45±0.1 2.25±0.1 2.06±0.1 1.20±0.1 0.38 PIN Connections 1. Emitter 2. Collector 3. Base
Characteristic Symbol Ratings Unit Collector-Base voltage V CBO 250 V Collector-Emitter voltage V CEO 250 V Emitter-base V EBO 5V Collector current I C 100 mA Collector dissipation P C 625 mW Junction temperature T j 150 °C Storage temperature T stg -55~150 °C
Electrical Characteristics
Characteristic Symbol Test Condition Min. Typ. Max. Unit Collector-Emitter breakdown voltage BV CEO IC=1mA, IB=0 250 - - V Collector cut-off current I CBO VCB=200V, IE=0 - - 100 nA Emitter cut-off current I EBO VEB=5V, IC=0 - - 100 nA DC current gain h FE VCE=20V, IC=25mA 50 - - - Collector-Emitter saturation voltage V CE(sat) IC=30mA, IB=5mA - - 0.6 V Transistor frequency f T VCE=20V, IC=10mA, f=100MHz - 100 - MHz Collector output capacitance C ob VCB=20V, IE= 0 , f = 1 M H z -1 -p F