DF685
100000
10000
1000
50µs
Conditions:
Tj = 150˚C,
VR = 100V
IF
Q =
∫
S
0
Q
S
tp = 1ms
dIR/dt
IRR
IF = 4000A
IF = 2000A
IF = 1000A
IF = 200A IF = 500A
IF = 100A
100
1
10
100
1000
Rate of rise of reverse current dIR/dt - (A/µs)
Fig. 4 Recovered charge
10000
Conditions:
Tj = 150˚C,
VR = 100V
1000
100
10
IF = 4000A
IF = 2000A
IF = 1000A
IF = 500A
IF = 200A
IF = 100A
1
10
100
1000
Rate of rise of reverse current dIR/dt - (A/µs)
Fig. 5 Typical reverse recovery current vs rate of rise of reverse current
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