Document Number: 93179

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Revision: 14-May-08

5

SD703C..L Series

Fast Recovery Diodes

(Hockey PUK Version),

700/790 A

Vishay High Power Products

Fig. 11 - Forward Power Loss Characteristics

Fig. 12 - Forward Power Loss Characteristics

Fig. 13 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 14 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 15 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 16 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

0

500

1000

1500

2000

2500

0

200

400

600

800

1000

180°

120°

90°

60°

30°

Average Forward Current (A)

RMSLimit

Conduction Angle

SD703C..S30L Series

T = 150°C

J

0

500

1000

1500

2000

2500

3000

0

400

800

1200

1600

DC

180°

120°

90°

60°

30°

Average Forward Current (A)

RMSLimit

Conduction Period

SD703C..S30L Series

T = 150°C

J

2000

3000

4000

5000

6000

7000

8000

9000

110

100

Number Of Equa l Amplitude Half Cycle Current Pulses (N)

SD703C..S20L Series

Initial T = 150 °C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

J

At Any Rated Load Condition And With

Rated V

Applied Following Surge

RRM

2000

4000

6000

8000

10000

0.01

0.1

1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

Initial T = 150°C

No Voltage Reapplied

Rated V

Reapplied

SD703C..S20L Series

RRM

J

Versus Pulse Train Dura tion.

2000

3000

4000

5000

6000

7000

8000

9000

110

100

Number Of Equal Amplitude Half Cyc le Current Pulses (N)

SD703C..S30L Series

Initial T = 150 °C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V

Ap plied Following Surg e.

RRM

J

2000

3000

4000

5000

6000

7000

8000

9000

10000

0.01

0.1

1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

Initial T = 150°C

No Voltage Reapplied

Rated V

Reapplied

J

RRM

Versus Pulse Train Dura tion.

SD703C..S30L Series