VS-VSKT91 Datasheet, PDF (5/9 Pages) Vishay Siliconix – Industrial standard package

VS-VSKT91.., VS-VSKH91.., VS-VSKL91.., VS-VSKN91.. Series
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Vishay Semiconductors
400
350
300
250
200
150
100
50
0
0
180°
120°
90°
60°
30°
RthSA = 0.1 °C/W
0.2 °C/W
0.3 °C/W
0.5 °C/W
0.7 °C/W
1 °C/W
1.5 °C/W
3 °C/W
VSK.91 Series
Per module
Tj = 125°C
40 80 120 160 200 2040 20 40 60 80 100 120 140
Total RMS output current (A)
Maximum allowable ambient temperature (°C)
Fig. 7 - On-State Power Loss Characteristics
700
600
500
400
∼
300
200
100
0
0
180°
(sine)
180°
(rect)
RthSA = 0.1 °C/W
0.2 °C/W
0.3 °C/W
0.5 °C/W
1 °C/W
2 °C/W
2 x VSK.91 Series
single phase bridge connected
Tj = 125°C
50
100
150
200 20 40 60 80 100 120 140
Total output current (A)
Maximum allowable ambient temperature (°C)
Fig. 8 - On-State Power Loss Characteristics
900
800
700
600
500
400
300
200
100
0
0
120°
(rect)
RthSA = 0.1 °C/W
0.2 °C/W
0.3 °C/W
0.5 °C/W
1 °C/W
3 x VSK.91 Series
three phase bridge connected
Tj = 125°C
40 80 120 160 200 2040 20 40 60 80 100 120 140
Total output current (A)
Maximum allowable ambient temperature (°C)
Fig. 9 - On-State Power Loss Characteristics
Revision: 24-Mar-14
5
Document Number: 94632
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