VS-SD400CC Datasheet, PDF (4/7 Pages) Vishay Siliconix – High surge current capabilities

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8000
7000
6000
At Any Rated Load C ondition And W ith
Ra ted V _RRMAp p lied Follow in g Surg e.
Initia l T_J = 190 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
5000
4000
3000
SD400C..C Series
2000
1
10
100
Num ber O f E q ua l A m p litud e H a lf Cy cle C urrent Pulses (N)
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
VS-SD400C..C Series
Vishay Semiconductors
9000
8000
7000
M axim um Non Repetitive Surge C urrent
V ersus Pulse Train D ura tion .
In itia l T_J = 190 °C
No V olta g e Rea pp lied
Ra te d V_RRM Rea pp lied
6000
5000
4000
3000
SD 400C ..C Series
2000
0.01
0.1
1
Pulse Train D uration (s)
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
10000
T_J = 25 °C
1000
T_J = 190 °C
SD400C..C Series
100
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
Instantane ous Forw ard Voltage (V)
Fig. 9 - Forward Voltage Drop Characteristics
1
Steady State V alue
R _thJ-hs = 0.163 K/W
(Single Side C ooled)
0.1 R thJ-hs = 0.073 K/W
(D ouble Side C ooled)
(DC O peration )
0.01
SD 400C ..C Series
0 .00 1
0.0 01
0.0 1
0.1
1
10
Square W ave Pulse D uration (s)
Fig. 10 - Thermal Impedance Z_thJC Characteristics
Revision: 15-Apr-14
4
Document Number: 93547
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