D1400C Datasheet, PDF (4/5 Pages) Nell Semiconductor Co., Ltd – Standard Recovery Diodes

SEMICONDUCTOR
Fig.7 Maximum non-repetitive surge current
single and double side cooled
10000
9000
8000
At Any Rated Load Condition And With
Rated V_RRM Applied Following Surge
initial TJ = 150°C
@ 60Hz 0.0083 s
@ 50Hz 0.0100 s
7000
6000
5000
4000
3000
1
10
100
Number of equal amplitude half cycle
current pulses (N)
D1400C Series RRooHHSS
Nell High Power Products
Fig.8 Maximum non-repetitive surge current
single and double side cooled
11000
10000
9000
8000
7000
6000
5000
4000
3000
0.01
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 150°C
No Voltage Reapplied @50Hz
Rated V_RRM Reapplied @50Hz
0.1
1
Pulse train duration (S)
Fig.9 Forward voltage drop characteristcs
10000
T_J = 25°C
1000
T_J = 150°C
100
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Instantaneous forward voltage (V)
Fig.10 Thermal lmpedance R_thJ-hs characteristics
0.1
Steady State Value
R_thJ-hs(DC) = 0.076 K/W
(Single side cooled)
R_thJ-hs(DC) = 0.038 K/W
(Double side cooled)
(DC Operation)
0.01
0.001
0.001
0.01
0.1
1
10
Square wave pulse duration (s)
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