DRD3220X14_15 Datasheet, PDF (4/6 Pages) Dynex Semiconductor – Rectifier Diode

DRD3220X14
CURVES
10000
9000
8000
7000
T_j=190°C
6000
5000
4000
3000
2000
1000
0
0.6 0.8
1
1.2 1.4 1.6
Instantaneous forward voltage,V_F - (V)
Fig.2 Maximum forward characteristics
5000
4500
4000
1/2 wave
3 phase
6 phase
3500
3000
2500
2000
1500
1000
500
0
0 500 1000 1500 2000 2500 3000 3500 4000
Mean on-state current, I_T(AV) - (A)
Fig.3 Dissipation curves
39.0
34.0
29.0
Conditons:
T_case=190°C
V_R=0
Pulse width = 10ms
24.0
19.0
14.0
9.0
4.0
1
10
100
Number of cycles
Fig.4 Surge (Non-Repetitive) Forward current vs time
0.025
0.02
Double side cooled
0.015
0.01
0.005
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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