BC857B_ 데이터 시트보기 (PDF) - KEXIN Industrial
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BC857B_ Datasheet PDF : 2 Pages
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SMD Type
TransistIoCrs
BC856,BC857,BC858
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
BC856
BC857
DC current gain
BC856A,BC857A
BC856B,BC857B,BC858B
BC857C
Collector-emitter saturation voltage
Base-emitter saturation voltage
Base-emitter voltage
Collector capacitance
Transition frequency
Noise figure
* Pulse test: tp 300µs, ä 0.02.
Symbol
ICBO
ICBO
IEBO
Testconditons
VCB = -30 V, IE = 0
VCB = -30 V, IE = 0 , Tj = 150
VEB = -5 V, IC = 0
hFE IC = -2 mA; VCE = -5 V
VCE(sat)
VBE(sat)
VBE
CC
fT
NF
IC = -10 mA; IB = -0.5 mA
IC = -100 mA; IB = -5 mA; *
IC = -10 mA; IB = -0.5 mA
IC = -100 mA; IB = -5 mA; *
IC = -2 mA; VCE = -5 V
IC = -10 mA; VCE = -5 V
VCB = -10 V; IE = Ie = 0;f = 1 MHz
VCE = -5 V; IC = -10 mA;f = 100 MHz
IC = -200 µA; VCE = -5 V;RS = 2 kÙ;
f = 1 kHz;B = 200 Hz
Min
125
125
125
220
420
-600
100
Typ
-1
-75
-250
-700
-850
-650
4.5
Max
-15
-4
-100
475
800
250
475
800
-300
-650
-750
-820
Unit
nA
ìA
nA
mV
mV
mV
mV
mV
mV
pF
MHz
2 10 dB
hFE Classification
TYPE
Marking
BC856
3D
TYPE
Marking
BC857
3H
TYPE
Marking
BC858B
3K
BC856A
3A
BC857A
3E
BC856B
3B
BC857B
3F
BC857C
3G
2 www.kexin.com.cn
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