Vishay high power products, Fast recovery diodes (hockey puk version), 990 a – C&H Technology SD853C..S50K Series User Manual
Page 4
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Document Number: 93182
4
Revision: 14-May-08
SD853C..S50K Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 990 A
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Forward Power Loss Characteristics
40
50
60
70
80
90
100
110
120
130
0
100 200 300 400 500 600 700 800
30°
60° 90°
120°
180°
Average Forward Current (A)
M
a
x
im
u
m
A
llo
w
a
b
le H
e
a
ts
in
k
Te
m
p
e
rat
u
re (
°C
)
Conduction Angle
SD853C..S50K Series
(Single Side Cooled)
R (DC) = 0.04 K/ W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0
200
400
600
800
1000
1200
30°
60°
90°
180°
DC
120°
Average Forward Current (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
)
Conduction Period
SD853C..S50K Series
(Single Side Cooled)
R (DC) = 0.04 K/ W
thJ-hs
30
40
50
60
70
80
90
100
110
120
130
0
200
400
600
800
1000 1200
30°
60°
90°
120°
180°
Average Forward Current (A)
M
a
x
im
u
m
A
llo
w
a
b
le
H
e
a
ts
in
k T
e
m
p
era
tur
e (
°C)
Conduction Angle
SD853C..S50K Series
(Double Side Cooled)
R (DC) = 0.02 K/ W
thJ-hs
10
20
30
40
50
60
70
80
90
100
110
120
130
0
400
800
1200
1600
2000
30°
60°
90°
180°
DC
120°
Average Forward Current (A)
M
a
x
im
u
m
A
llo
wa
bl
e
H
e
a
ts
ink
T
e
m
p
e
ra
tu
re
(°
C
)
Conduction Period
SD853C..S50K Series
(Double Side Cooled)
R (DC) = 0.02 K/ W
thJ-hs
0
500
1000
1500
2000
2500
3000
3500
4000
0
200
400
600
800
1000
1200
180°
120°
90°
60°
30°
Average Forward Current (A)
M
a
xi
mu
m A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
RMS Limit
Conduction Angle
SD853C..S50K Series
T = 125°C
J
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0
400
800
1200
1600
2000
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
M
a
xi
mu
m A
v
e
ra
g
e
F
o
rw
a
rd
P
o
w
e
r L
o
ss
(
W
)
Conduction Period
SD853C..S50K Series
T = 125°C
J