VS-VSK170PBF Datasheet, PDF (6/13 Pages) Vishay Siliconix – SCR/SCR and SCR/Diode

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VS-VSK.170PbF, VS-VSK.250PbF Series
Vishay Semiconductors
1600
1400
1200
1000
800
600
400
200
0
0
0.05 _{K/ W}
120°
(Rect)
3 x VSK.170.. Series
Three Phase Bridge
Connected
T_J = 130°C
0.08 _{K/ W}
0.1
0.12
K/ _W
K/ _W
0.16 _{K/ W}
0.25 _{K/ W}
100 200 300 400
Total Output Current (A)
500 20 40 60 80 100 120
Maximum Allowable Ambient Temperature (°C)
Fig. 9 - On-State Power Loss Characteristics
130
VSK.250.. Series
120
R_thJC(DC) = 0.125 K/W
110
100
Conduction Angle
90
30°
80
60°
90°
70
120°
180°
60
0 50 100 150 200 250 300
Average On-state Current (A)
Fig. 10 - Current Ratings Characteristics
350
180°
300
120°
90°
60°
250
30°
200
RMS Limit
150
100
50
0
0
Conduction Angle
VSK.250.. Series
Per Junction
T_J = 130°C
50
100 150 200 250
Average On-state Current (A)
Fig. 12 - On-State Power Loss Characteristics
130
VSK.250.. Series
120
R_thJC (DC) = 0.125 K/W
110
100
Conduction Period
90
30°
60°
80
90°
70
120°
180° _DC
60
0
100 200 300 400 500
Average On-state Current (A)
Fig. 11 - Current Ratings Characteristics
500
450
DC
180°
400
120°
90°
350
60°
300
30°
250
RMS Limit
200
150
Conduction Period
100
50
0
0
VSK.250.. Series
Per Junction
T_J = 130°C
50 100 150 200 250 300 350 400
Average On-state Current (A)
Fig. 13 - On-State Power Loss Characteristics
Revision: 17-Jul-14
6
Document Number: 94417
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