AOW480 データシートの表示（PDF） - Alpha and Omega Semiconductor
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AOW480 Datasheet PDF : 7 Pages
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AOW480
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
240
50
di/dt=800A/µs
125ºC
42
200
34
Qrr
160
25ºC
26
120
Irm
125ºC 18
25ºC 10
80
2
0
5
10 15 20 25 30
IS (A)
Figure 17: Diode Reverse Recovery Charge and Peak
Current vs. Conduction Current
240
40
Is=20A
200
125ºC
30
160
120
80
Qrr
40
Irm
0
25ºC
20
125ºC
25ºC
10
0
0
200 400 600 800 1000
di/dt (A/µs)
Figure 19: Diode Reverse Recovery Charge and Peak
Current vs. di/dt
36
32 di/dt=800A/µs
28
24
trr
20
16 S
25ºC
12
125ºC
8
1.5
125ºC
1
25ºC
0.5
4
0
5
10
15
20
25
IS (A)
Figure 18: Diode Reverse Recovery Time and
Softness Factor vs. Conduction Current
0
30
50
2
40
125ºC
25ºC
30
Is=20A
1.5
trr
1
20
25ºC
S
0.5
10
125ºC
0
0
0
200
400
600
800 1000
di/dt (A/µs)
Figure 20: Diode Reverse Recovery Time and
Softness Factor vs. di/dt
Rev0: July 2011
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