供应三级管 BF423

   BF421    TRANSISTOR (PNP)
     BF423
 FEATUR*
z  Low feedback capacitance.
z  PNP transistors in a TO-92 plastic package.
NPN complements: BF420 and BF422
z  Cl*-B video output stages in colour 
television and professional monitor equipment.
MAXIMUM RATINGS (TA=25℃ unless otherwise noted) 
Symbol Parameter BF421 BF423 Units
VCBO  Collector-Base Voltage -300 -250 V
VCEO  Collector-Emitter Voltage -300 -250 V
VEBO  Emitter-Base Voltage -5 V
C  Collector Current -Continuous -100 mA
   
                       
                        1 2 3
TO-92
 
1. EMITTER
 
2.COLLE*OR
 
3. BASE