Vishay 20ETF.. Soft Recovery Series - Manual (Page 4)

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4 Revision: 11-Jun-08
20ETF.. Soft Recovery Series
Vishay High Power Products Fast Soft Recovery
Rectifier Diode, 20 A
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Recovery Time Characteristics, T
J
= 25 °C
Fig. 9 - Recovery Time Characteristics, T
J
= 150 °C
Fig. 10 - Recovery Charge Characteristics, T
J
= 25 °C
Fig. 11 - Recovery Charge Characteristics, T
J
= 150 °C
1000
10
1
0 1 2 3 4 5
Instantaneous Forwar
d Current (A)
Instantaneous Forward Voltage (V)
100
20ETF.. Series
T
J
= 25 °C
T
J
= 150 °C
0.20
0.05
0
0 200 400 600 800 1000
t rr
- Maxim
um Re
ver
se
Reco
ver
y
Time
(µs)
dI/dt - Rate of Fall of Forward Current (A/µs)
0.10
0.15
20ETF.. Series
T
J
= 25 °C
I
FM
= 1 A
I
FM
= 5 A
I
FM
= 10 A
I
FM
= 20 A
I
FM
= 30 A
0.5
0.3
0
0 200 400 600 800 1000
t rr
- Maxim
um Re
ver
se
Reco
ver
y
Time
(µs)
dI/dt - Rate of Fall of Forward Current (A/µs)
0.1
0.2
20ETF.. Series
T
J
= 150 °C
I
FM
= 30 A
I
FM
= 1 A
I
FM
= 20 A
I
FM
= 10 A
I
FM
= 5 A
0.4
70
0
0 200 400 600 800 1000
I rr
- Maxim
um Re
ver
se
Reco
ver
y
Current (A)
dI/dt - Rate of Fall of Forward Current (A/µs)
30
50
40
60 I
FM
= 30 A
I
FM
= 20 A
I
FM
= 10 A
I
FM
= 5 A
I
FM
= 1 A
20ETF.. Series
T
J
= 25 °C
20
10
100
60
0
0 200 400 600 800 1000
I rr
- Maxim
um Re
ver
se
Reco
ver
y
Current (A)
dI/dt - Rate of Fall of Forward Current (A/µs)
20
40
80 I
FM
= 30 A
I
FM
= 20 A
I
FM
= 10 A
I
FM
= 5 A
I
FM
= 1 A
20ETF.. Series
T
J
= 150 °C