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Document Number: 93173
4
Revision: 14-May-08
SD263C..S50L Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 375 A
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Forward Power Loss Characteristics
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 ZthJ-hs Characteristic
0
200
400
600
800
1000
1200
1400
1600
0
100
200
3 00
400
500
180°
120°
90 °
60 °
30 °
Average Forward Current (A)
M
a
xi
mu
m
A
ve
ra
g
e
F
o
rw
a
rd
P
o
w
e
r
L
o
ss
(W
)
RM S Lim it
Co n d uc tio n An gle
SD26 3C..S5 0L Series
T = 125°C
J
0
25 0
50 0
75 0
100 0
125 0
150 0
175 0
200 0
225 0
0
1 0 0 2 0 0 3 00 40 0 5 0 0 60 0 7 00 80 0
DC
180 °
120 °
90 °
60 °
30 °
A v e rag e Fo rw ar d C u rre n t ( A )
RM S L im it
Ma
xi
m
u
m
A
ve
ra
g
e
F
o
rw
a
rd
P
o
w
e
rL
os
s(
W
)
Co nd uctio n Pe rio d
S D 26 3C ..S 5 0L Se rie s
T = 1 2 5° C
J
10 0 0
15 0 0
20 0 0
25 0 0
30 0 0
35 0 0
40 0 0
45 0 0
50 0 0
55 0 0
0
1
0
1
N um b er O f E q ua l A m p litud e H a lf C ycle C urren t Pulses (N )
P
e
a
kH
a
lfSin
eW
a
ve
F
o
rw
a
rd
C
u
rre
n
t
(A
)
SD 2 6 3 C ..S5 0 L Se rie s
In it ia l T = 1 2 5 °C
@ 60 H z 0 .0 0 83 s
@ 50 H z 0 .0 1 00 s
J
At An y R a t e d L o a d C o n d itio n An d W ith
5 0 % R a te d V
A p p lie d F o llo w in g S u rg e
RRM
1000
2000
3000
4000
5000
6000
0.01
0.1
1
Pulse Train Duration (s)
P
e
ak
Hal
f
S
in
e
W
a
v
e
F
o
rw
ar
d
C
u
rr
e
n
t
(A
)
S D 2 6 3 C .. S5 0L Se rie s
Ve rsu s P ulse Tr ain D ura tio n .
In itial T = 1 2 5°C
5 0 % R at e d V
Re ap plie d
RR M
M a xim u m N o n R e pe tit iv e Su rg e C u rre n t
N o V o lt ag e R e a pp lie d
J
10 0
1000
1000 0
1
2
34
56
78
T = 25°C
J
Instantan eous Forw ard Voltage (V )
In
st
a
n
ta
n
e
o
u
sF
o
rw
a
rd
C
u
rre
n
t
(A
)
T = 125°C
J
SD26 3C..S5 0L Series
0. 00 1
0. 0 1
0. 1
1
0. 0 0 1
0 . 0 1
0 . 1
1
1 0
Sq u a r e W a v e P u lse D u rat io n ( s)
th
J
-h
s
T
ra
n
s
ie
n
tT
h
e
rm
a
l
Im
pe
d
a
n
c
e
Z
(
K
/W
)
St e a d y St a t e V alu e
R
= 0 . 1 1 K/ W
(S in gle Sid e C o o le d )
R
= 0 . 0 5 K/ W
( D o u b le S id e C o oled )
(D C O p e ra t io n )
th J- hs
S D 263C . . S50L Se ries