VS-VSKT26 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Low thermal resistance

VS-VSKT26.., VS-VSKH26.., VS-VSKL26.., VS-VSKN26.. Series
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Vishay Semiconductors
130
RthJC (DC) = 0.76°C/W
120
110
100
180°
120°
90 90°
60°
30°
80
05
10 15 20 25 30
Average on-state current (A)
Fig. 1 - Current Ratings Characteristics
60
180°
120°
50
90°
60°
40
30°
DC
30 _{RMS limit}
20
10
Per leg, Tj = 125°C
0
0
10 20 30 40 50
Average on-state current (A)
Fig. 4 - On-State Power Loss Characteristics
130
RthJC (DC) = 0.76 °C/W
120
110
100 _DC
180°
120°
90 90°
60°
30°
80
0
10 20 30 40 50
Average on-state current (A)
Fig. 2 - Current Ratings Characteristics
400
At any rated load condition and with
rated Vrrm applied following surge
350
Initial Tj = Tj max
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100s
300
250
200
Per leg
150
1
10
100
Number of equal amplitude half cycle current pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
50
180°
120°
40
90°
60°
30°
30
RMS limit
20
10
Per leg, Tj = 125°C
0
0 5 10 15 20 25 30
Average on-state current (A)
Fig. 3 - On-State Power Loss Characteristics
400
Maximum Non-repetitive Surge
Current. Control
350
of conduction may not be maintained.
Versus Pulse Train Duration
Initial Tj = 125°C
300
No Voltage Reapplied
Rated Vrrm reapplied
250
200
Per leg
150
0.01
0.1
1
Pulse train duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Revision: 21-Mar-14
4
Document Number: 94629
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