Document Number: 93517

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Revision: 01-Oct-08

3

50PF(R)...(W) High Voltage Series

Standard Recovery Diodes

Generation 2 DO-5 (Stud Version), 50 A

Vishay High Power Products

Note

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Maximum Non-Repetitive Surge Current

Fig. 3 - Maximum Non-Repetitive Surge Current

Fig. 4 - Forward Voltage Drop Characteristics

ΔR

CONDUCTION ANGLE

SINUSOIDAL CONDUCTION

RECTANGULAR CONDUCTION

TEST CONDITIONS

UNITS

180°

0.11

0.10

K/W

120°

0.16

0.16

90°

0.20

0.22

60°

0.29

0.31

30°

0.49

0.50

Average Forward Current (A)

100

110

120

130

140

150

160

170

180

0

10

203040

5060

180˚ Sine

50PF(R) Series

140 to 160

RthJC = 0.51K/W

Number Of Equal Amplitude Half Cycle Current Pulses (N)

100

150

200

250

300

350

400

450

500

550

1

10

100

Initial Tj = Tj Max.

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated Vrrm Applied Following Surge.

50PF(R) Series

140 to 160

Pulse Train Duration (s)

100

150

200

250

300

350

400

450

500

550

600

0.01

0.1

1

Maximum Non Repetitive Surge Current

40HF(R) Series

Initial Tj = Tj Max.

No Voltage Reapplied

Rated Vrrm Reapplied

Versus Pulse Train Duration.

50PF(R)Series

140to160

Instantaneous Forward Voltage (V)

1

10

100

1000

0

0.5

1

1.5

2

2.5

3

3.5

4

Tj = 25˚C

Tj = Tj Max

40HF (R) Series

50PF(R)Series

140to160