C&H Technology VSK.26..PbF Series - Manual (Page 6)

Document Number: 94418 For technical questions, contact: [email protected] www.vishay.com
Revision: 22-Apr-08 5
VSK.26..PbF Series
Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAK TM Generation 5 Power Modules), 27 A
Vishay High Power Products
Fig. 7 - On-State Power Loss Characteristics
Fig. 8 - On-State Power Loss Characteristics
Fig. 9 - On-State Power Loss Characteristics
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
1
K/
W
1.5
K/
W
2
K/W
R
=
0
.1
K
/W
-
D
e
lta
R
th
S A
0
.3
K/
W
0
.5
K
/W
4 K/W
0 .7
K
/W
3 K/
W
8 K/ W
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60
180°
120°
90°
60°
30°
Total RMS Output Current (A)
M
a
xi
m
u
m
T
o
ta
l O
n
-s
ta
te
P
o
wer
L
o
ss
(
W
)
Conduction Angle
VSK.26.. Series
Per Module
T = 125°C J
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
1 K/
W
1.5 K/
W
0.
2
K/
W
0.3
K/
W
0.5
K/
W
0.7
K/W
3 K/W
8 K/ W
R
=
0.1
K
/W
-
D
e
lta
R
th
SA
0
50
100
150
200
250
0 10 20 30 40 50 60
Total Output Current (A)
Ma
x
im
u
m
T
o
ta
l P
o
w
e
r
Lo
ss
(
W
)
180°
(Sine)
180°
(Rec t)
2 x VSK.26.. Series
Single Phase Bridge
Connec ted
T = 125°C
J
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
R
=
0 .1
K
/ W
-
D
e
lta
R
th
SA 0.2
K
/W
0.3
K
/ W
0.5
K/W
0.7
K/W
1 K/W
1.5 K/ W
3 K/ W
0.4
K/
W
0
50
100
150
200
250
300
350
0 10 20 30 40 50 60 70 80
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.26.. Series
Three Phase Bridge
Connec ted
T = 125°C
J