VS-VSKT91 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Industrial standard package

VS-VSKT91.., VS-VSKH91.., VS-VSKL91.., VS-VSKN91.. Series
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Vishay Semiconductors
130
RthJC (DC) = 0.22°C/W
120
110
100
90 180°
120°
80
90°
60°
30°
70
0
20 40 60 80 100
Average on-state current (A)
Fig. 1 - Current Ratings Characteristics
220
200
180°
120°
180
90°
160
60°
30°
DC
140
120
100 ^{RMS limit}
80
60
40
20
Per leg, Tj = 125°C
0
0 20 40 60 80 100 120 140 160
Average on-state current (A)
Fig. 4 - On-State Power Loss Characteristics
130
RthJC (DC) = 0.22°C/W
120
110
100
DC
90 180°
120°
80
90°
60°
30°
70
0 20 40 60 80 100 120 140 160
Average on-state current (A)
Fig. 2 - Current Ratings Characteristics
1800
1600
1400
At any rated load condition and with
rated Vrrm applied following surge
Initial Tj = Tj max
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100s
1200
1000
Per leg
800
1
10
100
Number of equal amplitude half cycle current pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
160
180°
140
120°
90°
120
60°
30°
100 _{RMS limit}
80
60
40
20
Per leg, Tj = 125°C
0
0
20 40 60 80 100
Average on-state current (A)
Fig. 3 - On-State Power Loss Characteristics
2000
1800
1600
1400
Maximum Non-repetitive Surge Current
Versus Pulse Train Duration. Control
of conduction may not be maintained.
Initial Tj = 125°C
No Voltage Reapplied
Rated Vrrm reapplied
1200
1000
Per leg
800
0.01
0.1
1
Pulse train duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Revision: 24-Mar-14
4
Document Number: 94632
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