C&H Technology SD823C..C Series - Manual (Page 6)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93181
6 Revision: 14-May-08
SD823C..C Series
Vishay High Power Products Fast Recovery Diodes
(Hockey PUK Version),
810/910 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
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
T = 25°C
J
Instantaneous Forward Voltage (V)
In
st
an
ta
n
e
ou
s F
o
rw
ar
d C
u
rr
e
n
t
(A
)
T = 150°C
J
SD823C..S20C Series
100
1000
10000
0.5 1 1.5 2 2.5 3 3.5 4
T = 25°C
J
Instantaneous Forward Voltage (V)
In
st
a
n
ta
n
e
o
u
s F
o
rw
ar
d
C
u
rr
en
t
(A
)
T = 150°C
J
SD823C..S30C Series
0.001
0.01
0.1
0.001 0.01 0.1 1 10 100
Square Wave Pulse Duration (s)
th
J-
h
s
Tr
a
n
si
e
n
t T
h
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(
K
/W
)
Steady State Value
R = 0.076 K/ W
(Single Side Cooled)
R = 0.038 K/ W
(Double Side Cooled )
(DC Operation)
thJ-hs
thJ-hs
SD823C..S20/ S30C Series
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 25°C J
F
o
rw
a
rd
R
e
c
o
v
e
ry
(
V
)
T = 150°C J
Rate Of Rise Of Forward Current - di/ dt (A/ us)
SD823C..S20C Series
I
V
FP
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 25°C J
Fo
rw
a
rd
R
e
c
o
v
e
ry
(
V
)
T = 150°C J
Rate Of Rise Of Forward Current - di/ dt (A/ us)
SD823C..S30C Series
I
V
FP