Document Number: 93181

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Revision: 14-May-08

9

SD823C..C Series

Fast Recovery Diodes

(Hockey PUK Version),

810/910 A

Vishay High Power Products

Fig. 34 - Maximum Total Energy Loss Per Pulse Characteristics

Fig. 35 - Frequency Characteristics

Fig. 36 - Maximum Total Energy Loss Per Pulse Characteristics

Fig. 37 - Frequency Characteristics

Fig. 38 - Maximum Total Energy Loss Per Pulse Characteristics

Fig. 39 - Frequency Characteristics

1E2

1E3

1E4

1E1

1E2

1E3

1E4

1

2

Pulse Basewidth (µs)

10 joulesp er p ulse

6

4

d v/ d t = 1000V/ µs

Sinusoid al Pulse

T = 150°C, V

= 800V

J

RRM

0.6

0.4

0.2

0.1

SD823C..S30C Series

tp

1E2

1E3

1E4

1E1

1E2

1E3

1E4

Pulse Basewidth (µs)

50 Hz

200

10000

100

4000

dv/ d t = 1000V/ us

20000

400

15000

1000

2000

6000

T = 55°C, V

= 800V

C

RRM

SD823C..S30C Series

Sinusoidal Pulse

tp

3000

1E2

1E3

1E4

1E11E2

1E31E4

1

2

Pulse Basewidth (µs)

4

10 joules p er pulse

6

dv/ d t = 1000V/ µs

di/ d t = 300A/ µs

T = 150°C, V

= 800V

0.6

0.4

J

RRM

SD823C..S30C Series

Trapezoida l Pulse

tp

0.8

1E2

1E3

1E4

1E1

1E2

1E3

1E4

Pulse Basewidth (µs)

Trapezoidal Pulse

50 Hz

100

200

400

1000

1500

2000

4000

3000

600

6000

10000

15000

T = 55°C, V

= 800V

dv/ d t = 1000V/ us,

di/ d t = 300A/ us

C

RRM

SD823C..S30C Series

tp

1E2

1E3

1E4

1E1

1E2

1E3

1E4

1

2

Pulse Basewidth (µs)

4

10 joules per pulse

6

Trapezoidal Pulse

0.6

0.4

T = 150°C, V

= 800V

dv/ d t = 1000V/ µs

di/ d t = 100A/ µs

J

RRM

SD823C..S30C Series

tp

1E2

1E3

1E4

1E1

1E2

1E3

1E4

Pulse Basewidth (µs)

50 Hz

200

10000

100

4000

dv/ d t = 1000V/ us

20000

400

15000

1000

2000

6000

T = 55°C, V

= 800V

C

RRM

SD823C..S30C Series

Sinusoidal Pulse

tp

3000