C&H Technology SD400C..C Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93547
4 Revision: 05-Mar-08
SD400C..C Series
Vishay High Power Products Standard Recovery Diodes
(Hockey PUK Version), 800 A
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
thJC
Characteristics
2 00 0
3 00 0
4 00 0
5 00 0
6 00 0
7 00 0
8 00 0
0 0 1 0 1 1
Num b e r O f E q ua l A m p litud e H a lf C y cle C urre nt P u lses (N )
P
e
ak
Ha
lf
S
in
e
W
a
v
e
F
o
rw
a
rd C
u
rr
e
n
t (
A
)
SD 400C ..C Se rie s
In itia l T = 190 °C
@ 60 H z 0.0083 s
@ 50 H z 0.0100 s
J
A t An y Rate d Loa d C on d itio n A nd W ith
Ra ted V Ap p lied Follow in g Su rg e .
R R M
2 000
3 000
4 000
5 000
6 000
7 000
8 000
9 000
0 .01 0.1 1
Pu lse Train D uration (s)
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
Fo
rw
a
rd
C
u
rr
e
n
t (
A
)
V e rsus Pulse Train D ura tion .
M axim um Non Repe titive Surge C urren t
SD 400C ..C S erie s
In itia l T = 190 °C
No V olta g e Re a pp lie d
Ra te d V Re a pp lie d
RRM
J
10 0
1 0 0 0
1 0 0 0 0
0 .5 1 1 .5 2 2 .5 3 3 .5 4 4 .5 5 5 .5 6 6 .5
T = 25 °C J
In stan ta n e ous F orw ard V o lta g e (V )
In
st
a
n
ta
n
e
o
u
s F
o
rw
a
rd
C
u
rr
e
n
t (
A
)
T = 190 °C
J
SD 400C ..C Se rie s
0 .001
0.0 1
0.1
1
0 1 1 1 . 0 1 0 . 0 1 0 0 . 0
Square W ave Pulse D uration (s)
th
J
-h
s
T
ra
n
s
ien
t
T
h
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(K
/W
) Ste ady State V alue
R = 0.163 K /W
(Sing le Side C ooled)
R = 0.073 K /W
(D o uble Side C o oled)
(D C O pe ration )
SD 400C ..C Series
th J-hs
th J-hs