C&H Technology VSK.56..PbF Series - Manual (Page 8)

Document Number: 94419 For technical questions, contact: [email protected] www.vishay.com
Revision: 23-Apr-08 7
VSK.41, .56..PbF Series
Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAK TM Generation 5 Power Modules),
45/60 A
Vishay High Power Products
Fig. 16 - On-State Power Loss Characteristics
Fig. 17 - On-State Power Loss Characteristics
Fig. 18 - On-State Power Loss Characteristics
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
4 K/W
2 K/W
1.5 K
/ W
1 K
/ W
0.7
K/W
0.5
K
/ W
0.3
K/
W
R
=
0
.1
K
/W
-
D
e
lta
R
th
S
A
0.2
K/
W
0.4
K/
W
0
20
40
60
80
100
120
140
160
180
200
0 20 40 60 80 100 120 140
180°
120°
90°
60°
30°
Total RMS Output Current (A)
Ma
x
im
u
m T
o
ta
l O
n
-s
ta
te
P
o
w
e
r L
o
ss
(
W
)
Conduc tion Angle
VSK.56.. Series
Per Mod ule
T = 125°C J
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
2 K/ W
1 K/ W
R
=
0.1
K/
W
-
D
e
lta
R
th
SA
0.7
K/ W
0.5
K/W
0.3
K/W
0.2
K/
W
0
50
100
150
200
250
300
350
400
450
0 20 40 60 80 100 120 140
Total Output Current (A)
Ma
x
im
u
m T
o
ta
l P
o
w
e
r
L
o
ss
(
W
)
180°
(Sine)
180°
(Rec t)
2 x VSK.56.. Series
Single Phase Bridge
Connec ted
T = 125°C J
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
1 K/ W
0.7 K/
W
0.5
K/ W
0.3
K/W
R
=
0
.1
K/
W
- D
e
lta
R
th
SA
0.2
K/
W
0
100
200
300
400
500
600
0 20 40 60 80 100 120 140 160 180
Total Output Current (A)
Ma
x
im
u
m
T
o
ta
l
P
o
w
e
r L
o
ss
(
W
)
120°
(Rec t)
3 x VSK.56.. Series
Three Phase Bridge
Connec ted
T = 125°C
J