MMBT6428LT1 查看數據表（PDF） - Motorola => Freescale
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MMBT6428LT1 Datasheet PDF : 6 Pages
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MMBT6428LT1 MMBT6429LT1
4.0
3.0
VCE = 5.0 V
2.0
1.0
0.7
0.5
0.4
0.3
TA = 125°C
25°C
– 55°C
0.2
0.01
0.02 0.03
0.05
0.1
0.2 0.3
0.5
1.0
2.0 3.0
5.0
10
IC, COLLECTOR CURRENT (mA)
Figure 8. DC Current Gain
1.0
TJ = 25°C
0.8
0.6 VBE @ VCE = 5.0 V
0.4
0.2
VCE(sat) @ IC/IB = 10
0
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
IC, COLLECTOR CURRENT (mA)
Figure 9. “On” Voltages
50 100
– 0.4
– 0.8
– 1.2
– 1.6
TJ = 25°C to 125°C
– 2.0
– 55°C to 25°C
– 2.4
0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
IC, COLLECTOR CURRENT (mA)
50 100
Figure 10. Temperature Coefficients
8.0
6.0
TJ = 25°C
4.0
Cob
Ceb
Cib
3.0
Ccb
2.0
1.0
0.8
0.1 0.2
0.5 1.0 2.0 5.0 10 20
VR, REVERSE VOLTAGE (VOLTS)
Figure 11. Capacitance
50 100
500
300
200
100
70
VCE = 5.0 V
TJ = 25°C
50
1.0
2.0 3.0 5.0 7.0 10
20 30
IC, COLLECTOR CURRENT (mA)
50 70 100
Figure 12. Current–Gain — Bandwidth Product
4
Motorola Small–Signal Transistors, FETs and Diodes Device Data
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