BC846AWT1 查看數據表（PDF） - Motorola => Freescale
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BC846AWT1 Datasheet PDF : 6 Pages
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BC846AWT1,BWT1 BC847AWT1,BWT1,CWT1 BC848AWT1,BWT1,CWT1
BC847/BC848
10
7.0
TA = 25°C
5.0
Cib
3.0
Cob
2.0
1.0
0.4 0.6 0.8 1.0 2.0
4.0 6.0 8.0 10
20
40
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Capacitances
400
300
200
100
80
VCE = 10 V
TA = 25°C
60
40
30
20
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
IC, COLLECTOR CURRENT (mAdc)
Figure 6. Current–Gain – Bandwidth Product
VCE = 5 V
TA = 25°C
2.0
1.0
0.5
0.2
0.1 0.2
1.0
10
100
IC, COLLECTOR CURRENT (mA)
Figure 7. DC Current Gain
1.0
TA = 25°C
0.8
VBE(sat) @ IC/IB = 10
0.6
VBE @ VCE = 5.0 V
0.4
0.2
VCE(sat) @ IC/IB = 10
0
0.2 0.5 1.0 2.0
5.0 10 20
50 100 200
IC, COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
2.0
TA = 25°C
1.6
20 mA 50 mA 100 mA
200 mA
1.2
0.8
IC =
10 mA
0.4
0
0.02
0.05 0.1
0.2 0.5 1.0 2.0
IB, BASE CURRENT (mA)
5.0 10 20
Figure 9. Collector Saturation Region
–1.0
–1.4
–1.8
θVB for VBE
–55°C to 125°C
–2.2
–2.6
–3.0
0.2
0.5 1.0 2.0 5.0 10 20
50 100 200
IC, COLLECTOR CURRENT (mA)
Figure 10. Base–Emitter Temperature Coefficient
Motorola Small–Signal Transistors, FETs and Diodes Device Data
3
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