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BC237 Datasheet, PDF (1/2 Pages) Motorola, Inc – Amplifier Transistors
RoHS
BC237/238/239
BC237/238/239 TRANSISTOR (NPN)
WEJ ELECTRONIC CO.,LTD FEATURES
Power dissipation
PCM:
0.35 W (Tamb=25℃)
Collector current
ICM:
Collector-base voltage
0.1 A
V(BR)CBO:
BC237
50V
BC238/239 30V
Operating and storage junction temperature range
TJ,Tstg: -55℃ to +150℃
TO-92
1. COLLECTOR
2. BASE
3. EMITTER
123
ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
MIN
Collector-base breakdown voltage
Ic=100µA, IE=0
V(BR)CBO
Collector-emitter breakdown voltage V(BR)CEO Ic=2mA, IB=0
Emitter-base breakdown voltage
V(BR)EBO IE=100µA, IC=0
Collector cut-off current
ICBO
VCB=50V, IE=0
VCB=30V, IE=0
BC237
50
BC238/239 30
BC237
45
BC238/239 25
BC237
6
BC238/239 5
BC237
BC238/239
Emitter cut-off current
IEBO
VEB=5V, IC=0
DC current gain
hFE(1)
hFE(2)
hFE(3)
VCE=5V, IC=10µA
BC237A
BC237B/238B
BC237C/238C/239C
VCE=5V, IC=2mA
BC237 120
BC239 120
BC237A 120
BC237B/238B 200
BC237C/238C/239C 380
VCE=5V, IC=100mA
BC237A
BC237B/238B
TYP
90
150
270
170
290
500
120
180
MAX UNIT
V
V
V
15 nA
15 nA
800
800
220
460
800
BC237C/238C/239C
300
Collector-emitter saturation voltage
VCE(sat)
IC=10mA, IB=0.5mA BC237/238/239
IC=100mA, IB=5mA
BC237/239
BC238
0.2
0.6 V
0.8
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