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Document Number: 94106

4

Revision: 05-Jun-08

80EPF..PbF Soft Recovery Series

Vishay High Power Products

Fast Soft Recovery

Rectifier Diode, 80 A

Fig. 7 - Forward Voltage Drop Characteristics

1000

10

1

0

1.5

3.0

Instantaneous Forward Voltage (V)

100

0.5

2.5

4.0

80EPF.. Series

T

T

1.0

2.0

3.5

0.22

0.04

0

40

120

200

dI/dt - Rate of Fall of Forward Current (A/µs)

0.12

0.08

0.18

160

0.14

0.10

0.06

0.16

80

80EPF.. Series

T

I

I

I

I

I

I

0.20

0

0

80

120

160

200

dI/dt - Rate of Fall of Forward Current (A/µs)

0.3

0.4

0.2

0.6

40

80EPF.. Series

T

I

I

I

I

I

0.5

0.1

0

0

80

120

200

dI/dt - Rate of Fall of Forward Current (A/µs)

3.0

1.0

2.0

4.0

160

40

80EPF.. Series

T

I

I

I

I

I

I

3.5

2.5

1.5

0.5

0

0

80

120

160

200

dI/dt - Rate of Fall of Forward Current (A/µs)

2

4

6

8

14

40

80EPF.. Series

T

I

I

I

I

I

10

12