Datasheet

VS-20ETF..PbF Series, VS-20ETF..-M3 Series
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Vishay Semiconductors
Revision: 26-Jul-13
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Document Number: 94098
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Fig. 1 - Current Rating Characteristics
Fig. 2 - Current Rating Characteristics
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
150
0
Maximum Allowable Case
Temperature (°C)
Average Forward Current (A)
5
100
10 25
120
130
110
15
20
140
Conduction angle
20ETF.. Series
R
thJC
(DC) = 0.9 K/W
30°
60°
90°
120°
180°
Ø
150
025
Maximum Allowable Case
Temperature (°C)
Average Forward Current (A)
15
530
110
35
120
100
10 20
130
140
20ETF.. Series
R
thJC
(DC) = 0.9 K/W
Ø
Conduction period
30°
60°
90°
120°
180°
DC
10
0
35
0
Maximum Average Forward
Power Loss (W)
Average Forward Current (A)
20
25
25
30
20
10 155
5
15
Conduction angle
20ETF.. Series
T
J
= 150 °C
RMS limit
180°
120°
90°
60°
30°
Ø
10
0
35
0
Maximum Average Forward
Power Loss (W)
Average Forward Current (A)
25
25
15
10 205
15
5
20
30
RMS limit
Ø
Conduction period
20ETF.. Series
T
J
= 150 °C
180°
120°
90°
60°
30°
Peak Half Sine Wave
Forward Current (A)
Number of Equal Amplitude Half Cycle
Current Pulses (N)
110100
60
80
100
120
140
160
180
200
220
240
260
280
300
VS-20ETF.. Series
At any rated load condition and with
rated Vrrm applied following surge.
Initial Tj = 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
Peak Half Sine Wave
Forward Current (A)
Pulse Train Duration (s)
0.01 0.1 1 10
0
50
100
150
200
250
300
350
Maximum non-repetitive surge current
versus pulse train duration.
Initial Tj = Tj max.
No voltage reapplied
Rated Vrrm reapplied
VS-20ETF.. Series