BF421
BF421 is Silicon PNP Transistor manufactured by KEC.
SEMICONDUCTOR
TECHNICAL DATA
HIGH VOLTAGE SWITCHING AND AMPLIFIER APPLICATION. COLOR TV CHROMA OUTPUT APPLICATIONS.
Features
High Voltage : VCEO>-300V plementary to BF420.
SILICON PNP TRIPLE DIFFUSED TYPE
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
SYMBOL
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
DC Peak
Collector Power Dissipation
Base Current
Junction Temperature
VCBO VCEO VEBO
IC ICP PC IB Tj
Storage Temperature Range
Tstg
RATING -300 -300 -5 -50 -100 625 -50 150
-65 150
UNIT V V V mA mW mA
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
Collector Cut-off Current
Emitter Cut-off Current DC Current Gain...
