BC846 查看數據表（PDF） - ON Semiconductor
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BC846 Datasheet PDF : 13 Pages
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BC846, BC847, BC848
BC846B
2.0
1.0
TA = 25°C
1.6
1.4
20 mA 50 mA 100 mA
200 mA
1.2
0.8
IC =
10 mA
1.8
qVB for VBE
-55°C to 125°C
2.2
0.4
2.6
0
0.02 0.05 0.1 0.2
0.5 1.0 2.0
5.0 10 20
IB, BASE CURRENT (mA)
Figure 15. Collector Saturation Region
3.0
0.2
0.5 1.0 2.0 5.0 10 20 50 100 200
IC, COLLECTOR CURRENT (mA)
Figure 16. Base−Emitter Temperature Coefficient
40
TA = 25°C
20
Cib
10
6.0
4.0
Cob
2.0
0.1 0.2
0.5 1.0 2.0 5.0 10 20
VR, REVERSE VOLTAGE (VOLTS)
Figure 17. Capacitance
50 100
500
VCE = 5 V
TA = 25°C
200
100
50
20
1.0
5.0 10
50 100
IC, COLLECTOR CURRENT (mA)
Figure 18. Current−Gain − Bandwidth Product
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