VS-SD403C..C Series
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Vishay Semiconductors
Revision: 15-Apr-14
4
Document Number: 93175
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Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 9 - Forward Voltage Drop Characteristics
Fig. 1 - Thermal Impedance Z
thJ-hs
Characteristics
Fig. 10 - Recovery Time Characteristics
Fig. 11 - Recovery Charge Characteristics
2000
2500
3000
3500
4000
4500
5000
5500
6000
001011
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine W ave Forw ard Current (A)
In it ia l T = 1 2 5 ° C
@ 60 Hz 0.0 083 s
@ 50 Hz 0.0 100 s
J
At Any Rated Load Condition And With
R a t e d V A p p lie d Fo llo w in g S u r g e .
RRM
SD403C..C Series
1000
2000
3000
4000
5000
6000
7000
11.010.0
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
Versus Pulse Train Duration.
Maximum Non Repetitive Surge Current
Initial T = 125°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
SD 403C ..C Se ries
10
100
1000
10000
01234567
Ins tan ta ne ou s Fo rw ard C urr ent (A)
Instanta neo us Forw ard Vo ltage (V)
T = 25 °C
J
T = 125 °C
J
SD403C..C Series
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10 100
Sq ua re W ave P ulse D u ration (s)
thJ-hs
Transient Therm al Im pedan ce Z (K/W)
Steady State V alue
R = 0 .1 6 K /W
(Sing le Side C oo le d)
R = 0 .0 8 K /W
(Double Side Cooled)
(D C Ope ratio n)
thJ-hs
thJ- hs
SD 403 C..C S eries
1.6
1.8
2
2.2
2.4
2.6
2.8
00101
Rate Of Fall Of Forward Current - di/dt (A/µs)
Maximum Reverse Recovery Time - Trr (µs)
200 A
I = 750 A
Squa re Pulse
400 A
FM
SD 4 03C ..S10C Se ries
T = 125 °C ; V = 30V
r
J
10
20
30
40
50
60
70
80
90
100
110
120
130
140
0 20406080100
Maximum Reverse Recovery Charge - Qrr (µC)
Rate Of Fall Of Forward Current - di/dt (A/µs)
200 A
400 A
I = 7 50 A
Squa re Pulse
FM
SD 40 3C ..S10 C Se rie s
T = 125 ° C; V = 3 0V
r
J