MUR420RL 查看數據表（PDF） - Kersemi Electronic Co., Ltd.
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MUR420RL Datasheet PDF : 7 Pages
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MUR405, MUR410, MUR415, MUR420, MUR440, MUR460
MUR440, MUR460
20
10
7.0
5.0
3.0
TJ = 175°C
2.0
1.0
0.7
0.5
25°C
100°C
400
200
80
40
20
8.0
4.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0.008
0.004 0
TJ = 175°C
100°C
25°C
100 200 300 400 500 600 700
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 6. Typical Forward Voltage
8
7
DC
6
Rated VR
RqJA = 28°C/W
5
4 SQUAREWAVE
3
2
1
0
0 20 40 60 80 100 120 140 160 180 200
TA, AMBIENT TEMPERATURE (°C)
Figure 8. Current Derating
(Mounting Method #3 Per Note 2)
14
40
SQUAREWAVE
12
5.0
30
10
dc
20
10
8.0
(Capacitive IPK =20
6.0 Load) IAV
10
9.0
8.0
4.0
7.0
6.0
2.0
5.0
0
4.0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
0
IF(AV), AVERAGE FORWARD CURRENT (A)
Figure 9. Power Dissipation
TJ = 25°C
10
20
30
40
50
VR, REVERSE VOLTAGE (VOLTS)
Figure 10. Typical Capacitance
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