
Document Number: 93173
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Revision: 14-May-08
3
SD263C..S50L Series
Fast Recovery Diodes
(Hockey PUK Version), 375 A
Vishay High Power Products
Note
The table above shows the increment of thermal resistance RthJ-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°
0.012
0.011
0.008
TJ = TJ maximum
K/W
120°
0.014
0.015
0.014
90°
0.018
0.019
60°
0.026
0.027
0.028
30°
0.045
0.046
10
20
30
40
50
60
70
80
90
100
110
120
130
05 0
1 0 0
15 0
2 00
2 5 0
30 0
30 °
60°
90°
120°
180°
Average Forward Cur ren t (A)
M
a
x
imu
m
A
llo
w
a
b
le
H
e
a
ts
ink
T
e
mp
e
ra
tu
re
(°
C
)
Co nd uc tio n A ng le
SD2 63C..S50L Series
(Sin gle Side Cooled)
R
(DC) = 0 .11 K/W
thJ -hs
10
20
30
40
50
60
70
80
90
10 0
11 0
12 0
13 0
0
5 0 1 00 1 5 0 2 00 250 3 00 350 4 00 4 5 0
30 °
60 °
90°
18 0 °
DC
120 °
A v e rag e Fo rw ard 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
)
Cond uctio n Pe rio d
SD 2 6 3 C ..S5 0 L Se rie s
(Sin gle S id e C o o le d )
R
( D C ) = 0 .1 1 K / W
th J -hs
10
20
30
40
50
60
70
80
90
10 0
11 0
12 0
13 0
0
1 00
2 0 0
3 00
40 0
5 0 0
30°
60 ° 90°
120 °
180 °
A v e r a g e Fo rw a rd C u rre n t ( A )
M
a
xi
m
u
m
A
llo
w
a
bl
e
He
at
si
n
kT
e
m
p
e
rat
u
re
(
°C
)
Co nd uc tio n A ng le
SD 2 6 3 C ..S 5 0 L S e rie s
(D o ub le Sid e C o o le d )
R
( D C ) = 0 .0 5 K / W
th J- hs
10
20
30
40
50
60
70
80
90
100
110
120
130
020 0
40 0
60 0
80 0
30°
60°
90°
180°
DC
120°
Average Forward Current (A)
M
a
xi
mu
m
A
llo
w
a
b
le
H
e
a
ts
ink
T
e
mp
e
ra
tu
re
(
°C
)
C o nd uc tion Pe riod
SD263 C..S50L Series
(D ouble Side Cooled)
R
(DC) = 0 .05 K/W
thJ -hs