MMBT4401 查看數據表（PDF） - Secos Corporation.
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MMBT4401 Datasheet PDF : 5 Pages
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Elektronische Bauelemente
MMBT4401
NPN Silicon
Switching Transistor
30
20
10
7.0
5.0
3.0
2.0
0.1
TRANSIENT CHARACTERISTICS
25°C
100°C
10
7.0
5.0
VCC = 30 V
IC/IB = 10
Cobo
3.0
2.0
QT
Ccb
0.2 0.3 0.5 1.0 2.0 3.0 5.0 10
Reverse Voltage (V)
Figure 3. Capacitances
20 30 50
1.0
0.7
0.5
0.3
0.2
0.1
10
QA
20 30 50 70 100
200 300 500
IC, Collector Current (mA)
Figure 4. Charge Data
100
70
50
30
20
10
7.0
5.0
10
IC/IB = 10
tr @ VCC = 30 V
tr @ VCC = 10 V
td @ VEB = 2.0 V
td @ VEB = 0
20 30 50 70 100
200 300 500
IC, Collector Current (mA)
Figure 5. Turn–On Time
100
70
tr
50
30
tf
20
VCC = 30 V
IC/IB = 10
10
7.0
5.0
10
20 30 50 70 100
200 300 500
IC, Collector Current (mA)
Figure 6. Rise and Fall Times
300
ts′ = ts – 1/8 tf
200
IB1 = IB2
IC/IB = 10 to 20
100
70
50
30
10
20 30 50 70 100
200 300 500
IC, Collector Current (mA)
Figure 7. Storage Time
http://www.SeCoSGmbH.com
01-Jun-2004 Rev. B
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 Time
Any changing of specification will not be informed individual
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