Vishay SD303C..C Series - Manual (Page 7)

Document Number: 93174 For technical questions, contact: [email protected] www.vishay.com
Revision: 04-Aug-08 7
SD303C..C Series
Fast Recovery Diodes
(Hockey PUK Version), 350 A
Vishay High Power Products
Fig. 18 - Recovery Time Characteristics Fig. 19 - Recovery Charge Characteristics
Fig. 20 - Recovery Current Characteristics
Fig. 21 - Maximum Total Energy Loss Per Pulse Characteristics
2.4
2.6
2.8
3
3.2
3.4
3.6
0 0 1 0 1
Ra te O f F a ll O f F o rwa rd Curre nt - d i/d t (A /µs )
M
a
x
im
u
m
R
e
ve
rs
e
R
e
c
o
v
e
ry
T
im
e
-
T
rr (
µ
s)
4 00 A
20 0 A
I = 75 0 A
Sq ua re Puls e
FM
SD30 3C ..S20C Se ries
T = 125 °C , V = 30V
J r
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0
M
a
x
im
u
m
Re
v
e
rs
e
Re
c
o
v
e
ry
C
h
a
rg
e
-
Q
rr
(
µ
C
)
Ra te O f F a ll O f Fo rw a rd Current - d i/d t (A /µs )
4 00 A
20 0 A
I = 7 50 A
Sq ua re Puls e
FM
SD 3 0 3 C .. S2 0 C Se rie s
T = 1 2 5 ° C , V = 3 0 V
J r
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
1 0 0
1 1 0
1 2 0
1 3 0
1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0
M
a
x
im
u
m
R
e
v
e
rs
e
R
e
c
o
v
e
ry
C
u
rre
n
t
- I
rr (
A
)
Ra te O f F a ll O f F orw a rd Current - d i/d t ( A/µs )
4 00 A
2 00 A
I = 7 50 A
Sq ua re Pu lse
FM
SD 3 0 3 C . .S 2 0 C S e rie s
T = 1 2 5 °C , V = 3 0 V
J r
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
P u lse B a se w id t h ( µ s)
Pe
a
k F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
4
d v /d t = 1 0 0 0V / µs
Sin uso ida l Pul se
2 0 jo ule s p e r p ulse
10
0 .4
0 .2
0. 04
0 .02
0.0 1
SD 3 0 3C ..S10 C S e ri es
T = 1 25°C , V = 1 1 2 0 V J RR M
tp
1 E 1 1 E 2 1 E 3 1 E 4
1
2
0.1
P ulse Ba se w id t h ( µ s)
4
20 jo u le s p er p uls e
10
0.4
0 .2
Tr ape zo id al Pul se
d v / dt = 1 0 00 V/ µs ; di/ dt =5 0 A/ µ s
SD 30 3 C ..S1 0 C Se rie s
T = 1 2 5°C , V = 1 1 2 0V J R R M
tp