DRD4950H72 Datasheet, PDF (4/6 Pages) Dynex Semiconductor – Rectifier Diode

DRD4950H72
CURVES
10000
9000
8000
7000
T_j=150°C
6000
5000
4000
3000
2000
1000
0
1 1.2 1.4 1.6 1.8 2 2.2
Instantaneous forward voltage,V_F - (V)
Fig.2 Maximum forward characteristics
20000
16000
1/2 wave
3 phase
6 phase
12000
8000
4000
0
0 1000 2000 3000 4000
Mean on-state current, I_T(AV) - (A)
5000
Fig.3 Dissipation curves
100.0
80.0
60.0
Conditons:
T_case=150°C
V_R=0
Pulse width = 10ms
0.005
0.004
0.003
0.002
Double side cooled
40.0
0.001
20.0
1
10
100
Number of cycles
Fig.4 Surge (Non-Repetitive) Forward current vs time
0
0.001 0.01 0.1
1
Time ( s )
10 100
Fig.5 Maximum (limit) transient thermal impedance-
junction to case
4/6
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