DRD990D22_15 Datasheet, PDF (4/6 Pages) Dynex Semiconductor – Rectifier Diode

DRD990D22
CURVES
8000
7000
6000
5000
T_j=175°C
4000
3000
2000
1000
0
0
1
2
3
4
5
Instantaneous forward voltage,V_F - (V)
Fig.2 Maximum forward characteristics
1600
1400
1200
1/2 wave
3 phase
6 phase
1000
800
600
400
200
0
0
200 400 600 800
Mean on-state current, I_T(AV) - (A)
1000
Fig.3 Dissipation curves
14.0
12.0
10.0
Conditons:
T_case=175°C
V_R=0
Pulse width = 10ms
8.0
6.0
4.0
2.0
0.0
1
10
100
Number of cycles
Fig.4 Surge (Non-Repetitive) Forward current vs time
0.04
Double side cooled
0.03
0.02
0.01
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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