Document Number: 94106

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Revision: 05-Jun-08

3

80EPF..PbF Soft Recovery Series

Fast Soft Recovery

Rectifier Diode, 80 A

Vishay High Power Products

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

Average Forward Current (A)

10

90

20

90

110

120

100

30

50

130

70

40

80

80

60

80EPF.. Series

R

Conduction angle

30°

60°

90°

120°

180°

140

Ø

150

060

Average Forward Current (A)

100

110

140

120

20

40

130

140

100

80

120

80

80EPF.. Series

R

Ø

Conduction period

30°

60°

90°

120°

180°

DC

90

20

0

140

0

Average Forward Current (A)

50

80

90

120

60

20

30

10

40

60

40

70

180°

120°

90°

60°

30°

Conduction angle

RMS limit

80EPF.. Series

T

80

100

Ø

20

0

180

0

Average Forward Current (A)

80

140

40

20

60

60

120

40

100

140

100

120

80

DC

180°

120°

90°

60°

30°

80EPF.. Series

T

Ø

Conduction period

RMS limit

160

900

1

10

100

Number of Equal Amplitude Half Cycle

Current Pulses (N)

400

200

300

500

700

600

800

80EPF.. Series

At any rated load condition and with

rated V

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

1000

300

0.01

0.1

Pulse Train Duration (s)

600

200

400

500

800

1000

1

700

900

Maximum non-repetitive surge current

versus pulse train duration.

Initial T

No voltage reapplied

Rated V

80EPF.. Series