C&H Technology VSKD600.. Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93583
4 Revision: 11-Aug-08
VSKD600.. Series
Vishay High Power Products Standard Diodes, 600 A
(SUPER MAGN-A-PAK TM Power Modules)
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Power Loss Characteristics
Fig. 8 - Forward Power Loss Characteristics
4000
6000
8000
10000
12000
14000
16000
18000
1 10 100
Pe
ak
H
a
lf
S
ine W
a
v
e
F
o
rw
a
rd
Cu
rr
ent
(
A
)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
VSKD600.. Series
Per Junction
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
J
4000
6000
8000
10000
12000
14000
16000
18000
20000
0.01 0.1 1
Pea
k
H
a
lf
S
in
e
W
a
v
e
Fo
rw
ar
d
C
u
rr
ent
(A
)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Curren t
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
RRM
Versus Pulse Train Duration .
J
VSKD600.. Series
Per Junction
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
R
=
0
.0
2
K
/W
-
D
e
lta
R
th
SA
0.
0
4
K
/ W
0.
06
K
/W
0.0
8
K/
W
0.1
2
K/
W
0.
16
K/ W
0.25
K/W
0.35
K/ W
0.5 K/ W
0
200
400
600
800
1000
0 200 400 600 800 1000
Total RMS Output Current (A)
Ma
x
im
u
m
T
o
ta
l F
o
rw
a
rd
P
o
w
e
r L
o
s
s
(
W
)
VSKD600.. Series
Per Junction
T = 150°C J
180°
(Sine)
DC
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C )
R
=
0.0
1
K
/ W
- D
e
lta
R
th
SA
0.0
2
K/
W
0.0
3 K
/ W 0.0
4
K/W
0.0
5
K/W
0.08
K/ W
0.12
K/ W
0.2 K/ W
0
500
1000
1500
2000
2500
3000
0 200 400 600 800 1000 1200
Total Output Current (A)
Ma
x
imu
m T
o
ta
l P
o
w
e
r L
o
ss (
W
)
180°
(Sine)
180°
(Rect)
2 x VSKD600.. Series
Single Phase Bridge
Connected
T = 150°C
J