D2500D Datasheet, PDF (4/5 Pages) Nell Semiconductor Co., Ltd – High voltage ratings up to 2500V

SEMICONDUCTOR
Fig.7 Maximum non-repetitive surge current
single and double side cooled
23000
22000
21000
At Any Rated Load Condition And With
50% Rated V_RRM Applied Following Surge
initial TJ = 175°C
@ 60Hz 0.0083 s
@ 50Hz 0.0100 s
20000
19000
18000
17000
1
10
100
Number of equal amplitude half cycle
current pulses (N)
D2500D Series RRooHHSS
Nell High Power Products
Fig.8 Maximum non-repetitive surge current
single and double side cooled
30000
26000
22000
18000
14000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 175°C, @50Hz
No Voltage Reapplied
Rated V_RRM Reapplied
10000
5000
0.01
0.1
1
Pulse train duration (S)
Fig.9 Forward voltage drop characteristcs
10000
1000
T_J = 25°C
TJ = 150°C
100
0.6 1.0 1.4 1.8 2.2 2.6 3.0
Instantaneous forward voltage (V)
Fig.10 Thermal lmpedance R_thJ-hs characteristics
0.1
0.01
Steady State Value
R_thJ-hs = 0.042 K/W
(Single side cooled)
R_thJ-hs = 0.020 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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