C&H Technology VSK.320 Series - Manual (Page 8)

Document Number: 93581 For technical questions, contact: [email protected] www.vishay.com
Revision: 22-Apr-08 7
VSK.250, .270, .320 Series
Standard Recovery Diodes, 250 to 320 A
(MAGN-A-PAK TM Power Modules)
Vishay High Power Products
Fig. 16 - Forward Power Loss Characteristics
Fig. 17 - Forward Power Loss Characteristics
Fig. 18 - Forward Power Loss Characteristics
0 25 50 75 100 125 150
0.2
5 K
/ W
0.3
K/W
0.1
K/
W
0.1
6
K/ W
0.4 K
/ W
Maximum Allowable Ambient Temperature (°C)
0.0
6
K/
W
R
=
0 .0
2
K/
W
-
D
e
lta
R
th
SA
0.6 K/ W
0
100
200
300
400
500
600
700
0 50 100 150 200 250 300 350 400
DC
180°
(Sine)
Ma
x
imu
m
To
ta
l F
o
rw
a
rd
P
o
w
e
r L
o
ss
(W
)
Total RMS Output Current (A)
VSK.270.. Series
Per Junc tion
T = 150°C
J
0 25 50 75 100 125 150
0 .3
K/
W
0.25 K
/ W
0.4 K/W
0.0
6
K/
W
0.0
8
K/
W
0.1
2 K/
W
0.16
K/ W
Maximum Allowable Ambient Temperature (°C)
0.0
4
K/
W
R
=
0 .0
2
K
/W
-
D
e
lta
R
0.6 K/W
th
SA
0
200
400
600
800
1000
1200
1400
1600
1800
0 100 200 300 400 500 600
180°
(Sine)
180°
(Rec t)
Ma
x
imu
m T
ot
al
P
o
w
e
r L
o
ss
(
W
)
Total Output Current (A)
2 x VSK.270.. Series
Single Phase Bridge
Connec ted
T = 150°C
J
0 25 50 75 100 125 150
0.0
6 K
/W
0.1
K/ W
0.16
K/ W
0.25 K/ W
0.4 K/W
0.6 K/W
Maximum Allowable Ambient Temperature (°C)
R
=
0
.0
2
K/
W
- D
elt
a
R
0.0
4
K/
W
th
SA
0
300
600
900
1200
1500
1800
2100
2400
0 200 400 600 800
120°
(Rec t)
Ma
x
im
u
m T
o
ta
l P
o
w
e
r L
o
ss
(
W
)
Total Output Current (A)
3 x VSK.270.. Series
Three Phase Bridge
Connec ted
T = 150°C
J