Document Number: 94107

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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

0

30

Average Forward Current (A)

20

10

40

50

60

70

80

90

90

80

100

110

120

130

140

150

80EPF.. Series

R

Conduction angle

60°

30°

90°

180°

120°

Ø

0

Average Forward Current (A)

20

40

60

80

100

120

140

90

80

100

110

120

130

140

150

DC

30°

60°

90°

120°

180°

80EPF.. Series

R

Ø

Conduction period

Average Forward Current (A)

0

20

40

60

80

100

120

140

0

25

50

75

100

125

150

175

200

RMS limit

DC

180°

120°

90°

60°

30°

Ø

Conduction period

80EPF.. Series

T

Average Forward Current (A)

0

20

30

50

70

90

10

40

60

80

0

20

40

60

80

100

120

140

180°

120°

90°

60°

30°

RMS limit

80EPF.. Series

T

Conduction angle

Ø

1

10

100

Number of Equal Amplitude Half Cycle

Current Pulses (N)

300

400

500

600

700

800

900

1000

1100

1200

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

At any rated load condition and with

rated V

80EPF.. Series

0.01

0.1

1

Pulse Train Duration (s)

300

400

500

600

700

800

900

1000

1100

1200

1300

Initial T

No voltage reapplied

Rated V

Maximum non-repetitive surge current

versus pulse train duration.

80EPF.. Series