D4535D Datasheet, PDF (4/5 Pages) Nell Semiconductor Co., Ltd – Voltage ratings: 200V to 600V

SEMICONDUCTOR
Fig.7 Maximum non-repetitive surge current
single and double side cooled
40000
35000
30000
At Any Rated Load Condition And With
100% Rated V_RRM Applied Following Surge
initial TJ = 190°C
@ 60Hz 0.0083 s
@ 50Hz 0.0100 s
25000
20000
15000
10000
1
10
100
Number of equal amplitude half cycle
current pulses (N)
D4535D Series RRooHHSS
Nell High Power Products
Fig.8 Maximum non-repetitive surge current
single and double side cooled
45000
40000
35000
30000
25000
20000
15000
10000
5000
0.01
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T_J = 190°C, @50Hz
No Voltage Reapplied
Rated VRRM Reapplied
0.1
1
Pulse train duration (S)
Fig.9 Forward voltage drop characteristcs
100000
10000
1000
TJ = 190°C
T_J = 25°C
100
0
0.5
1.0
1.5
Instantaneous forward voltage (V)
Fig.10 Thermal lmpedance R_thJ-hs characteristics
0.1
0.01
Steady State Value
R_thJ-hs = 0.044 K/W
(Single side cooled)
R_thJ-hs = 0.022 K/W
(Double side cooled)
(DC Operation)
0.001
0.0001
0.001
0.01
0.1
1
10
100
Square wave pulse duration (s)
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