Vishay SD303C..C Series - Manual (Page 5)

Document Number: 93174 For technical questions, contact: [email protected] www.vishay.com
Revision: 04-Aug-08 5
SD303C..C Series
Fast Recovery Diodes
(Hockey PUK Version), 350 A
Vishay High Power Products
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. 10 - Thermal Impedance Z
thJ-hs
Characteristic
Fig. 11 - Typical Forward Recovery Characteristics
2 0 0 0
2 5 0 0
3 0 0 0
3 5 0 0
4 0 0 0
4 5 0 0
5 0 0 0
5 5 0 0
0 0 1 0 1 1
N um b e r O f E q ua l Am p litud e H a lf C yc le C urrent Puls es (N )
P
e
ak
Hal
f S
in
e
W
a
ve
F
o
rw
ar
d C
u
rr
e
n
t (
A
)
In itia l T = 1 2 5°C
@ 6 0 H z 0 .0 0 8 3 s
@ 5 0 H z 0 .0 1 0 0 s
J
A t A n y Ra t e d L o a d C o n d it io n A n d W ith
R a t e d V A p p lie d F o llo w in g Su rg e .
RRM
SD 3 0 3 C ..C Se r ie s
1 5 0 0
2 0 0 0
2 5 0 0
3 0 0 0
3 5 0 0
4 0 0 0
4 5 0 0
5 0 0 0
5 5 0 0
6 0 0 0
0 .0 1 0.1 1
P u lse T ra in D u ra t io n ( s)
P
e
ak
Hal
f S
in
e
W
a
ve
F
o
rw
ar
d C
u
rr
e
n
t (
A
)
In itia l T = 1 2 5 ° C
N o V o lt a g e R e a p p lie d
R a t e d V R e a p p lie d
RR M
J
V e r su s P u lse T ra in D u ra t io n .
M a x im u m N o n R e p e t itiv e S u rg e C u rre n t
S D 3 0 3 C ..C Se rie s
1 0
1 0 0
1 0 0 0
1 0 0 0 0
0 1 2 3 4 5 6 7 8
In
st
a
n
ta
n
e
o
u
s Fo
rw
a
rd
C
u
rr
e
n
t
(A
)
In sta n t a n e o us Fo rw a rd V o lta g e ( V )
T = 2 5 ° C
T = 1 2 5 ° C
J
J
SD 3 0 3 C ..C Se r ie s
0 . 0 0 1
0 . 0 1
0 . 1
1
0 . 0 0 0 1 0 .0 0 1 0 . 0 1 0 . 1 1 1 0 1 0 0
Sq u a re W a v e Pu lse D ur at io n ( s)
th
J
-h
s
Tr
a
n
si
e
n
t Th
e
rm
a
l Im
p
e
d
a
n
c
e
Z
(
K
/W
) St e a d y S ta t e V a lu e
R = 0 .1 6 K / W
( Sin g le Sid e C o o le d)
R = 0 .0 8 K / W
( D o u b le S id e C o o le d )
( D C O p e ra tio n )
thJ -hs
thJ -h s
SD 3 0 3 C .. C Se rie s
0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 1 2 0 0 1 4 0 0 1 6 0 0 1 8 0 0 2 0 0 0
Fo
rw
ar
d R
e
c
o
v
e
ry
(
V
)
R at e O f f F a ll O f F o rw a rd C u rre n t d i/ d t ( A / u se c )
T = 1 2 5°C
T = 2 5°C
J
J
S D 3 0 3 C .. S2 0 C Se rie s
I
V
F P