1N4148W 查看數據表（PDF） - Nanjing International Group Co
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1N4148W Datasheet PDF : 3 Pages
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1N4148W
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Rectification Efficiency Measurement Circuit
1000
Amissible power dissipation
vs. ambient temperature
800
600
400
200
0
100
200
Tamb ( C)
Forward characteristics
103
102
10 Tj=100 C
1
Tj=25 C
10-2
10-1
0
1
2
VF (V)
Leakage current vs. junction temperature
104
5
2
103
5
2
102
5
2
10
5
2
1
0
VR=20V
100
200
Tj ( C)
Reverse capacitance vs. reverse voltage
1.1
Tj=25 C
f=1MHz
1.0
0.9
0.8
0.7
0
2
4
6
8
10
VR (V)
Amissible repetitive peak forward current vs. pulse duration
100
5
4
3
2
10
V=0
5
4
3
0.1
2
1
0.2
0.5
5
4
3
2
0.1
10-5 2 5
10-4 2
5 10-3 2
5 10-2 2 5 10-1 2
512
5 10
tp (s)
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