User guide

Document Number: 94359 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 04-Jul-08 5
VSK.91..PbF Series
Standard Diodes, 100 A
(ADD-A-PAK
TM
Generation 5 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
100
120
140
160
180
20
40
60
80
Maximum Total Forward Power Loss (W)
Total RMS Output Current
20 40 60 80 100 120 140
160
0
18
(Sine)
DC
VSK.91.. Series
Per junction
T
J
= 150 °C
0
140
160
180
120
100
60
80
40
20
Maximum Total Forward Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
20 40 60 80 100
120
0
140
R
thSA
= 0.1 K/W - Δ R
0.3 K/W
0.5 K/W
1.0 K/W
3.0 K/W
1.5 K/W
0.7 K/W
0
100
200
300
400
500
Maximum Total Power Loss (W)
Total Output Current (A)
40 80 120 160
200
0
18
(Sine)
18
(Rect)
2 x VSK.91.. Series
Single phase bridge
Connected
T
J
= 150 °C
+
-
~
0
300
400
500
200
100
Maximum Total Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
20 40 60 80 100
140120
0
3.0 K/W
1.5 K/W
1.0 K/W
0.7 K/W
0.5 K/W
0.3 K/W
R
thSA
= 0.2 K/W - Δ R
0.4 K/W
0
500
600
700
800
400
300
200
100
Maximum Total Power Loss (W)
Total Output Current (A)
50 100 150 200 250
300
0
+
-
~
120°
(Rect)
3 x VSK.91.. Series
Three phase bridge
Connected
T
J
= 150 °C
0
700
800
600
500
400
300
200
100
Maximum Total Power Loss (W)
Maximum Allowable Ambient Temperature (°C)
20 40 60 80 100
140120
0
0.5 K/W
0.7 K/W
1.0 K/W
3.0 K/W
0.3 K/W
0.2 K/W
R
thSA
= 0.1 K/W - Δ R