Vishay SD553C..S50L Series - Manual (Page 3)

Document Number: 93177 For technical questions, contact: [email protected] www.vishay.com
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