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SILICON NPN TRIPLE DIFFUSED TYPE (PCT PROCESS)
COLOR TV VIDEO AND CHROMA OUTPUT APPLICATIONS, COLOR TV HORIZONTAL DRIVER APPLICATIONS.
BF457 BF458
BF459I
Unit in mm
MAXIMUM RATINGS (Ta=25°C)
CHARACTERISTIC
Collector-Base Voltage
BF457 BF458 BF459
Collector-Emitter Voltage
BF457 BF458 BF459
Emitter-Base Voltage
Collector Current
Base Current
Collector Power Dissipation
Ta=25°C TC =25°C
Junction Temperature
Storage Temperature Range
SYMBOL v CBO
v CEO VEBO IB PC
L stg
RATING 160 250 300 160 250 300
100 50
1.2 8.3 150
-55 ~150
UNIT
mA
mA
1. EMITTER 2. COLLECTOR (HEAT SINK) a BASE
JEDEC
TO— 126
TOSHIBA
2— 8P1A
ELECTRICAL CHARACTERISTICS (Ta=25°C)
Weight : 0.72g
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
BF457 Datasheet
