1N4148W 查看數據表（PDF） - DIYI Electronic Technology Co., Ltd.
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1N4148W Datasheet PDF : 2 Pages
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1N4148W/1N4448W/1N914BW
400mW High Speed SMD Switching Diode
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
Fig.1 Typical Forward Characteristics
100
Fig. 2 Reverse Current vs Reverse Voltage
100
10
1
0.1
0.01
0.001
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
Instantaneous Forward Volatge (V)
10
1
0.1
0.01
0
20
40
60
80
100
120
Reverse Volatge (V)
Fig. 3 Admissible Power Dissipation
500
400
300
200
100
0
0
20 40 60 80 100 120 140 160
Ambient Temperature (°C)
Fig. 4 Typical Junction Capacitance
6
5
4
3
2
1
0
0
2
4
6
8
10
Reverse Voltage (V)
10000
Fig. 5 Forward Resistance vs. Forward Current
1000
100
10
1
0.01
0.1
1
10
100
Forward Current (mA)
version:01
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