20ETF08PBF Datasheet, PDF (4/8 Pages) Vishay Siliconix – Fast Soft Recovery Rectifier Diode, 20 A

VS-20ETF..PbF Soft Recovery Series
Vishay High Power Products ^{Fast Soft Recovery}
Rectifier Diode, 20 A
1000
100
T_J = 25 °C
10
T_J = 150 °C
20ETF.. Series
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
6
20ETF.. Series
5
T_J = 25 °C
4
I_FM = 30 A
I_FM = 20 A
3
I_FM = 10 A
2
I_FM = 5 A
1
I_FM = 1 A
0
0
50
100
150
200
dI/dt - Rate of Fall of Forward Current (A/µs)
Fig. 10 - Recovery Charge Characteristics, T_J = 25 °C
0.7
20ETF.. Series
0.6
T_J = 25 °C
I_FM = 30 A
0.5
I_FM = 20 A
I_FM = 10 A
0.4
I_FM = 5 A
I_FM = 1 A
0.3
0.2
0.1
0
0
50
100
150
200
dI/dt - Rate of Fall of Forward Current (A/µs)
Fig. 8 - Recovery Time Characteristics, T_J = 25 °C
10
20ETF.. Series
T_J = 150 °C
8
I_FM = 30 A
I_FM = 20 A
6
I_FM = 10 A
4
I_FM = 5 A
2
I_FM = 1 A
0
0
50
100
150
200
dI/dt - Rate of Fall of Forward Current (A/µs)
Fig. 11 - Recovery Charge Characteristics, T_J = 150 °C
1.2
20ETF.. Series
T_J = 150 °C
0.9
I_FM = 30 A
I_FM = 20 A
0.6
I_FM = 10 A
I_FM = 5 A
I_FM = 1 A
0.3
0
0
50
100
150
200
dI/dt - Rate of Fall of Forward Current (A/µs)
Fig. 9 - Recovery Time Characteristics, T_J = 150 °C
25
20ETF.. Series
T_J = 25 °C
20
15
10
5
I_FM = 30 A
I_FM = 20 A
I_FM = 10 A
I_FM = 5 A
I_FM = 1 A
0
0
50
100
150
200
dI/dt - Rate of Fall of Forward Current (A/µs)
Fig. 12 - Recovery Current Characteristics, T_J = 25 °C
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4
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Document Number: 94098
Revision: 27-Apr-10