User Manual

Document Number: 94515 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 25-Apr-08 5
VSKU/V41, 56..PbF Series
Thyristor/Thyristor, 45/60 A
(ADD-A-PAK
TM
Generation 5 Power Modules)
Vishay High Power Products
Fig. 7 - On-State Power Loss Characteristics (Single Phase Bridge VSKU and VSKV)
Fig. 8 - On-State Power Loss Characteristics
Fig. 9 - Current Ratings Characteristics Fig. 10 - Current Ratings Characteristics
0 20 40 60 80 100 120 140
Maximum Allowable Ambient Temperature (°C)
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
l
t
a
R
t
h
S
A
0
.
2
K
/
W
0
50
100
150
200
250
300
350
0 20406080100
Total Output Current (A)
Maximum Total Power Loss (W)
180°
(Sine)
180°
(Rect)
2 x VSK.41.. Series
Single Phase Bridge
Connected
T = 125°C
J
0 20406080100120140
Maximum Allowable Ambient Temperature (°C)
R
=
0
.
1
K
/
W
-
D
e
l
t
a
R
t
h
S
A
0
.
2
K
/
W
0
.
3
K
/
W
0
.
5
K
/
W
0
.
7
K
/
W
1
K
/
W
0
50
100
150
200
250
300
350
0 20406080100120140160180
Total Output Current (A)
Maximum Total Power Loss (W)
60°
(Rect)
3 x VSK.41.. Series
6-Pulse Midpoint
Connection Bridge
T = 125°C
J
I
o
70
80
90
100
110
120
130
0 10203040506070
Maximum Allowable Case Temperature (°C)
30°
60°
90°
120°
180°
Average On-state Current (A)
Conduction Angle
VSK.56.. Series
R (DC) = 0.40 K/W
thJC
70
80
90
100
110
120
130
020406080100
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Maximum Allowable Case T emperature (°C)
Conduction Period
VSK.56.. Series
R (DC) = 0.40 K/W
thJC