参数资料
型号: SD803C14S15C
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 整流器
英文描述: 845 A, 1400 V, SILICON, RECTIFIER DIODE
封装: ROHS COMPLIANT, CERAMIC, B-43, PUK-2
文件页数: 5/9页
文件大小: 340K
代理商: SD803C14S15C
Document Number: 93180
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 04-Aug-08
5
SD803C..C Series
Fast Recovery Diodes
(Hockey PUK Version), 845 A
Vishay High Power Products
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 Characteristics
Fig. 11 - Recovery Time Characteristics
Fig. 12 - Recovery Charge Characteristics
4000
5000
6000
7000
8000
9000
10000
110
100
Numb er Of Eq ua l Amp litud e Ha lf Cycle Current Pulses (N)
Pe
a
k
H
a
lf
S
in
e
W
a
v
e
F
o
rw
a
rd
C
u
rr
e
n
t
(A
)
Initial T = 125°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
RRM
SD803C..C Series
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
0.01
0.1
1
Pulse Train Dura tion (s)
P
e
ak
H
a
lf
S
in
e
W
a
v
e
F
o
rw
ar
d
C
u
rr
e
n
t(
A
)
VersusPulse Train Duration.
Maximum Non Repetitive Surge Current
Initial T = 125°C
No Voltage Reapplied
Rated V
Reapplied
RRM
J
SD803C..C Series
10
100
1000
10000
0
0.5
11.5
22.5
33.5
44.5
T = 25°C
J
Instantaneous Forward Voltage (V)
In
st
a
n
ta
n
e
o
u
sF
o
rw
a
rd
C
u
rr
e
n
t(
A
)
T = 125°C
J
SD803C..C 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
an
si
e
n
tT
h
e
rm
a
l
Im
pedanc
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
SD803C..C Series
1.6
1.7
1.8
1.9
2
2.1
2.2
0
1
0
1
Rate Of Fall Of Forward Current - d i/d t (A/ s)
M
a
x
im
u
m
R
e
v
e
rs
e
R
e
c
o
v
e
ry
T
im
e
-
T
rr
(
s)
I
= 1000 A
Squa re Pulse
500 A
250 A
FM
SD803C..S10C Series
T = 125 °C; V = 30V
r
J
20
30
40
50
60
70
80
90
100
110
120
130
10 20 30 40 50 60 70 80 90 100
M
a
x
im
u
m
R
e
v
e
rs
e
R
e
c
o
v
e
ry
C
h
ar
ge
-
Q
rr
(
C
)
Rate Of Fall Of Forward Current - di/ dt (A/ s)
I
= 1000 A
Square Pulse
FM
500 A
250 A
SD803C..S10C Series
T = 125 °C; V = 30V
r
J
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