MMBT4401 Ver la hoja de datos (PDF) - Weitron Technology
Número de pieza
componentes Descripción
Fabricante
MMBT4401 Datasheet PDF : 6 Pages
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MMBT4401
300
ts4= ts - 1/8 tf
200
IB1 = IB2
IC/IB = 10 to 20
100
70
50
30
10
300
200
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 7. Storage T ime
100
70
MMBT4401 UNIT 1
MMBT4401 UNIT 2
50
30
20
0.1
10
7.0
5.0
3.0
2.0
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
Figure 1 1. Current Gain
MMBT4401 UNIT 1
MMBT4401 UNIT 2
1.0
0.7
0.5
0.3
0.2
0.1
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
Figure 13. V oltage Feedback Ratio
100
70
VCC = 30 V
IB1 = IB2
50
IC/IB = 20
30
20
IC/IB = 10
10
7.0
5.0
10
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 8. Fall T ime
50 k
MMBT4401 UNIT 1
MMBT4401 UNIT 2
20 k
10 k
5.0 k
2.0 k
1.0 k
500
0.1
100
50
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
Figure 12. Input Impedance
20
10
5.0
2.0
1.0
0.1
MMBT4401 UNIT 1
MMBT4401 UNIT 2
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
Figure 14. Output Admittance
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