C&H Technology VSKDL450..S20 Series - Manual (Page 5)

Document Number: 93165 For technical questions, contact: [email protected] www.vishay.com
Revision: 12-Jun-08 5
VSKDL450..S20 Series
Fast Diodes, 460 A
(SUPER MAGN-A-PAK TM Power Modules)
Vishay High Power Products
Fig. 7 - Forward Power Loss Characteristics
Fig. 8 - Forward Power Loss Characteristics
Fig. 9 - Forward Power Loss Characteristics
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
0.0
6
K/
W
0.1
K/W
0.16
K/ W
0.25
K/W
0.5 K/ W
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
0 100 200 300 400 500 600 700 800
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
ss
(
W
)
180°
(Sine)
DC
VSKDL450.. Series
Per Module
T = 150°C
J
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
R
= 0
.0
1 K/
W
- D
e
lta
R
0.0
2
K/
W
0.0
3
K/ W
0.05
K/W
th
SA
0.08
K/ W
0.12 K/
W
0.2 K/W
0
500
1000
1500
2000
2500
3000
3500
4000
0 100 200 300 400 500 600 700 800 900
Total Output Current (A)
M
a
x
imu
m T
o
ta
l P
o
w
e
r L
o
ss
(
W
) 180°
(Sine)
180°
(Rec t)
2 x VSKDL450.. Series
Single Phase Bridge
Connec ted
T = 150°C
J
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
R
=
0.0
01
K
/ W
-
D
e
lta
R
0.0
05
K/
W 0.0
1
K/
W
0.0
2 K
/ W
0.04
K/ W
th
SA
0.2 K/ W
0.08 K
/ W
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
0 200 400 600 800 1000 1200 1400
Total Output Current (A)
Ma
x
im
u
m
To
ta
l P
o
w
e
r L
o
ss
(
W
)
120°
(Rect)
3 x VSKDL450.. Series
Three Phase Bridge
Connec ted
T = 150°C
J