Vishay high power products, Fast recovery diodes (hockey puk version), 560 a, Conduction – Vishay SD553C..S50L Series User Manual
Page 3
Document Number: 93177
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Revision: 14-May-08
3
SD553C..S50L Series
Fast Recovery Diodes
(Hockey PUK Version), 560 A
Vishay High Power Products
Note
• The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
ΔR
thJ-hs
CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
SINGLE SIDE
DOUBLE SIDE
SINGLE SIDE
DOUBLE SIDE
180°
0.009
0.009
0.006
0.006
T
J
= T
J
maximum
K/W
120°
0.011
0.011
0.011
0.011
90°
0.014
0.014
0.015
0.015
60°
0.020
0.020
0.021
0.021
30°
0.036
0.036
0.036
0.036
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
0
1 0 0
2 0 0
3 0 0
4 0 0
3 0 °
6 0 °
9 0 °
1 2 0 °
1 8 0 °
A v e ra g e F o r w a rd C u rr e n t ( A )
M
a
xi
m
u
m
A
llo
w
a
bl
e
He
at
si
n
k
T
e
m
p
e
rat
u
re
(
°C
)
Co nd uc tio n A ng le
S D 5 5 3 C ..S5 0 L S e rie s
( S in g le Sid e C o o le d )
R ( D C ) = 0 .0 7 3 K / W
th J- hs
1 0
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
0
1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 0 0
3 0 °
6 0 °
9 0 °
1 8 0 °
D C
1 2 0 °
A v e ra g e F o rw a r d C u rre n t ( A )
M
axi
m
u
m
A
llo
w
a
bl
e
He
at
si
n
k
T
e
m
p
e
rat
u
re
(
°C
)
C o nd uc tio n Pe riod
SD 5 5 3 C ..S 5 0 L S e rie s
( Sin g le S id e C o o le d )
R ( D C ) = 0 .0 7 3 K/ W
thJ -hs
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
0
1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0
3 0 °
6 0 °
9 0 °
1 2 0 °
1 8 0 °
A v e ra g e Fo rw a r d C u rre n t ( A )
M
a
x
imu
m A
llo
w
a
b
le
H
e
a
ts
in
k T
e
mp
e
ra
tu
re
(
°C
)
C o nd uc tio n Ang le
S D 5 5 3 C ..S 5 0 L Se rie s
( D o u b le Sid e C o o le d )
R ( D C ) = 0 .0 3 1 K / W
t hJ -hs
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
0
2 00
40 0
6 00
80 0
1 00 0
1 20 0
30 °
60 °
90°
18 0°
D C
120°
Aver age Forw ard Curr en t (A)
M
a
xi
mu
m
A
llo
w
a
bl
e
He
at
s
in
k
T
e
m
p
e
rat
u
re
(
°C
)
C o nd uc tio n Pe rio d
SD 553 C..S50 L Series
(Double Side Cooled)
R (DC) = 0.031 K/W
thJ -h s