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VS-8EWFSPBF Datasheet, PDF (3/8 Pages) Vishay Siliconix – Glass passivated pellet chip junction
www.vishay.com
VS-8EWF..SPbF Soft Recovery Series
Vishay Semiconductors
150
140
130
120
110
100
90
80
70
60
0
8EWF.. S Series
RthJC (DC) = 2.5 °C/W
Ø
Conduction angle
30°
60°
120°
90° 180°
123456789
Average Forward Current (A)
Fig. 1 - Current Rating Characteristics
18
16
14
12
10
8
6
4
2
0
0
DC
180°
120°
90°
60°
30°
RMS limit
Ø
Conduction period
8EWF..S Series
TJ = 150 °C
2
4
6
8 10 12 14
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
150
140
130
120
110
100
90
80
70
60
0
8EWF..S Series
RthJC (DC) = 2.5 °C/W
Ø
Conduction period
30° 60°
90°
120°
180° DC
2
4
6
8 10 12 14
Average Forward Current (A)
Fig. 2 - Current Rating Characteristics
140
130
120
110
100
90
80
70
60
50
40
30
1
At any rated load condition and with
rated Vrrm applied following surge.
Initial Tj = 150°C
at 60 Hz 0.0083s
at 50 Hz 0.0100s
VS-8EWF..S .. Series
10
100
Number of Equal Amplitude Half Cycle
Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
12
180°
120°
10
90°
60°
30°
8
RMS limit
6
4
Ø
Conduction angle
2
8EWF..S Series
TJ = 150 °C
0
0123456789
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
170
Maximum non-repetitive surge current
150
versus pulse train duration.
Initial Tj = Tj max.
130
No voltage reapplied
Rated Vrrm reapplied
110
90
70
50
30 VS-8EWF..S .. Series
10
0.01
0.1
1
10
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
Revision: 16-Jan-17
3
Document Number: 94109
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