VS-VSK250PBF Datasheet, PDF (4/14 Pages) Vishay Siliconix – Standard Recovery Diodes

VS-VSK.250PbF, VS-VSK.270PbF, VS-VSK.320PbF Series
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Vishay Semiconductors
150
VSK.250.. Series
140
R _thJC(DC) = 0.16 K/ W
130
120
Conduction Angle
110
100
90
80
0
30°
60°
90°
120°
180°
50 100 150 200 250 300
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
300
180°
120°
250
90°
60°
30°
200
RMSLimit
150
100
Conduc tion Angle
50
VSK.250.. Series
T_J= 150°C
0
0
50 100 150 200 250
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
150
VSK.250.. Series
140
R _thJC(DC) = 0.16 K/ W
130
120
Conduction Period
110
100
90
80
0
30°
60°
90°
120°
180° _DC
50 100 150 200 250 300 350 400
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
450
400
DC
180°
350
120°
90°
300
60°
30°
250
200 _RMSLimit
150
100
50
Conduction Period
VSK.250.. Series
T_J= 150°C
0
0 50 100 150 200 250 300 350 400
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
600
500
400
300
200
100
0
0
180°
(Sine)
DC
VSK.250.. Series
Per Junc tion
T_J = 150°C
0.102.0K8/ _{WK/ W}
0.2 _{K/ W}
0.25 _{K/ W}
0.4 _{K/ W}
0.6 _{K/ W}
50 100 150 200 250 300 350 400 25 50 75 100 125 150
Total RMSOutput Current (A) Maximum Allowable Ambient Temperature (°C)
Fig. 5 - Forward Power Loss Characteristics
Revision: 28-May-14
4
Document Number: 93581
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