Vishay SD303C..C Series - Manual (Page 8)

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8 Revision: 04-Aug-08
SD303C..C Series
Vishay High Power Products Fast Recovery Diodes
(Hockey PUK Version), 350 A
Fig. 22 - Maximum Total Energy Loss Per Pulse Characteristics
Fig. 23 - Maximum Total Energy Loss Per Pulse Characteristics
1 E 1
1 E 2
1 E 3
1 E 4
1 E 1 1 E 2 1 E 3 1 E4
1
2
0 .1
Pu lse B a se w id t h (µ s)
P
e
ak
Fo
rw
ar
d
C
u
rr
e
n
t
(A
)
4
dv / dt = 10 0 0 V/ µ s
Sinu so idal P ulse
20 jo ules p e r p ulse
10
0 .4
0 .2
0 .04
0.0 2
SD 3 0 3 C..S15 C Se ri es
T = 1 2 5°C, V = 1 7 6 0 V J R R M
tp
1 E 1 1 E 2 1 E 3 1 E 4
1
2
P u lse B a se w id th ( µ s)
4
20 jo ule s p er p ulse
10
0 .4
0.2
T rape zo idal Pu lse
d v/ dt = 1 0 0 0 V/ µs ; di / dt= 5 0 A/ µ s
T = 1 2 5°C , V = 1 7 6 0V J R RM
SD 3 0 3 C..S1 5 C Se rie s
tp
1 E 1
1 E 2
1 E 3
1 E 4
1 E 1 1 E 2 1 E 3 1 E4
1
2
0.1
Pu lse B a se w id t h ( µ s)
P
e
ak
Fo
rw
ar
d
C
u
rr
e
n
t
(A
)
4
dv / dt = 1 0 0 0 V/ µs
Sin uso ida l Pu lse
20 jo u le s p er p u ls e
10
0. 4
0.2
0. 04
T = 1 2 5°C, V = 1 7 60 V J RR M
S D3 0 3 C..S2 0 C Se rie s
tp
1 E 1 1 E 2 1 E 3 1 E 4
1
2
P u lse B a se w id th ( µ s)
4
20 jo ule s p er p ulse
10
0 .4
0 .2
T rape zo ida l Pul se
dv / dt = 1 0 0 0 V/ µs ; di / dt= 5 0 A/ µ s
SD 3 0 3 C..S2 0 C Se rie s
T = 1 2 5°C , V = 1 7 6 0 V J R R M
tp