BCW71 查看數據表（PDF） - KEXIN Industrial
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BCW71 Datasheet PDF : 2 Pages
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SMD Type
TransistIoCrs
BCW71,BCW72
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
DC current gain
DC current gain
BCW71
BCW72
BCW71
BCW72
Collector-emitter saturation voltage
Base to emitter saturation voltage
Base to emitter voltage
Collector capacitance
Transition frequency
Noise figure
Symbol
Testconditons
ICBO IE = 0; VCB = 20 V
ICBO IE = 0; VCB = 20 V; Tj = 100
IEBO IC = 0; VEB = 5 V
hFE IC = 10 ìA; VCE = 5 V
hFE IC = 2 mA; VCE = 5 V
VCE(sat)
VBE(sat)
VBE
CC
fT
NF
IC = 10 mA; IB = 0.5 mA
IC = 50 mA; IB = 2.5 mA
IC = 10 mA; IB = 0.5 mA
IC = 50 mA; IB = 2.5 mA
IC = 2 mA; VCE = 5 V
IE = ie = 0; VCB = 10 V; f = 1 MHz
IC = 10 mA; VCE = 5 V; f = 100 MHz
IC = 200 ìA; VCE = 5 V; RS = 2 kÙ;
f = 1 kHz; B = 200 Hz
Min Typ Max Unit
100 nA
10 ìA
100 ìA
90
150
110
120
200
450
120 250 mV
210
mV
750
mV
850
mV
550
700 mV
2.5
pF
100
MHz
10 dB
hFE Classification
TYPE
Marking
BCW71
K1
BCW72
K2
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