MA649 Просмотр технического описания (PDF) - Panasonic Corporation
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MA649 Datasheet PDF : 2 Pages
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Fast Recovery Diodes (FRD)
MA649
IF – VF
100
TC=25˚C
10
Ta=150˚C
1
25˚C
100˚C
0.1
0.01
0
0.4 0.8 1.2 1.6 2.0
Forward voltage VF (V)
IF(AV) – TC
6
t0/t1=1/2
5
1/3 DC
1/6
4
3
2
1
t0
t1
0
30 50
100
150
Case temperature TC (˚C)
IR – VR
107
106
Ta=150˚C
105
100˚C
104
103
25˚C
102
10
0 50 100 150 200 250 300
Reverse voltage VR (V)
PD(AV) – IF(AV)
12
10
t0
t1
8
t0/t1=1/6
6
1/3
1/2
DC
4
2
0
0123456
Average forward current IF(AV) (A)
102
Without heat sink
10
Rth(t) – t
1
10–1
10–2
10–4
10–3
10–2
10–1
1
10
102
103
104
Time t (s)
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