Sd1553c..k series, Vishay high power products – Vishay SD1553C..K Series User Manual
Page 6

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Document Number: 93169
6
Revision: 14-May-08
SD1553C..K Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version),
1650/1825 A
Fig. 17 - Forward Voltage Drop Characteristics
Fig. 18 - Forward Voltage Drop Characteristics
Fig. 19 - Thermal Impedance Z
thJ-hs
Characteristic
Fig. 20 - Typical Forward Recovery Characteristics
Fig. 21 - Typical Forward Recovery Characteristics
1 0 0
10 0 0
1 0 00 0
0.5
1
1 .5
2
2.5
3
3 .5
4
T = 2 5°C
J
Instantan eous Forw ard Voltag e (V)
In
st
a
n
ta
n
e
o
u
s F
o
rw
a
rd
C
urre
n
t (
A
)
T = 1 50°C
J
SD155 3C..S20K Series
1 0 0
1 0 0 0
1 0 0 0 0
1
1 .5
2
2 .5
3
3 .5
4
4 .5
T = 2 5°C
J
In st a n ta n e o u s F o rw a rd V o lt a g e ( V )
In
st
an
ta
n
e
o
u
s Fo
rw
ar
d C
u
rr
e
n
t (
A
)
S D 1 5 5 3 C ..S3 0 K S e rie s
T = 1 5 0° C
J
0 . 0 0 0 1
0 . 0 0 1
0 . 0 1
0 . 1
0 . 0 0 1
0 . 0 1
0 . 1
1
1 0
1 0 0
S q ua re W a v e Pu lse D ura tio n ( s)
th
J
-h
s
Tr
a
n
s
ie
n
t Th
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(
K
/W
)
St e a d y St a te V a lu e
R = 0 .0 4 K / W
( Sin g le Sid e C o o le d )
R = 0 .0 2 K / W
( D o u ble Side C o o le d )
( D C O p e ra t io n )
th J -hs
t hJ- hs
S D 1 5 5 3 C .. S 2 0 /S 3 0 K Se rie s
0
2 0
4 0
6 0
8 0
0
4 0 0
8 0 0
1 2 0 0
1 6 0 0
2 0 0 0
T = 2 5° C
J
Fo
rw
a
rd
R
e
c
o
ve
ry
(
V
)
T = 1 5 0° C
J
SD 1 5 5 3 C ..S 2 0 K Se rie s
R a t e O f R ise O f F o rw a rd C u rre n t - d i/d t ( A / u s)
I
V
F P
0
2 0
4 0
6 0
8 0
1 0 0
0
4 0 0
8 0 0
1 2 0 0
1 6 0 0
2 0 0 0
T = 2 5° C
J
Fo
rw
a
rd
R
e
c
o
v
e
ry
(
V
)
T = 1 5 0°C
J
R at e O f Ri se O f Fo rw ard Cu rre nt - di/ dt (A/ u s)
S D 1 5 5 3 C ..S 3 0 K Se r ie s
I
V
F P