DSF21545SV_14 Datasheet, PDF (4/8 Pages) Dynex Semiconductor – Fast Recovery Diode

DSF21545SV
500
Measured under
pulse conditions
400
300
T_j = 150˚C
200
T_j = 25˚C
100
0
0
0.5
1.0
1.5
2.0
Instantaneous forward voltage V_F - (V)
Fig.2 Maximum (limit) forward characteristics
250
V_FR
200
δy
150
δx
Current
waveform
Voltage
waveform
di = δy
dt δx
T_j = 125˚C limit
100
T_j = 25˚C limit
50
0
500
1000
1500
2000
2500
3000
Rate of rise of forward current dI_F/dt - (A/µs)
Fig.3 Transient forward voltage vs rate of rise of forward current
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