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Document Number: 93164

8

Revision: 22-Apr-08

VSK.L240 Series

Vishay High Power Products

Fast Recovery Diodes, 250 A

Fig. 23 - Frequency Characteristics

Fig. 24 - Maximum Forward Energy Power Loss Characteristics

Fig. 25 - Frequency Characteristics

1E2

1E3

1E4

1E5

1E1

1E2

1E3

1E4

50 Hz

400

1000

200

1500

2500

Pulse Basewidth (µs)

tp

VSK.L240..S10/ S20

Trapezoidal Pulse

T = 90 °C

C

E1

1E2

1E3

1E4

50 Hz

400

1000

200

1500

2500

Pulse Basewidth (µs)

tp

1E1

VSK.L240..S10/ S20

Trapezoidal Pulse

T = 100 °C

C

1E0

1E1

1E2

1E3

1E4

1E5

1E1

1E2

1E3

1E4

20 joules per pulse

10

4

2

1

0.4

0.2

0.1

0.04

0.02

0.01

Pulse Basewidth (µs)

tp

1E4

VSK.L240..S30

Sinusoidal Pulse

T = 150 °C

J

1

1E11E2

1E31E4

20 joules per p ulse

10

4

2

1

0.4

0.2

0.1

0.04

0.02

0.01

Pulse Basewidth (µs)

tp

VSK.L240..S30

Trapezoidal Pulse

T = 150 °C

J

1E2

1E3

1E4

1E5

1E1

1E2

1E3

1E4

50 Hz

400

1000

200

1500

2500

10000

20000

5000

Pulse Basewidth (µs)

tp

VSK.L240..S30

Sinusoidal Pulse

T = 90 °C

C

1E1

1E2

1E3

1E4

50 Hz

400

1000

200

1500

2500

10000

20000

5000

Pulse Basewidth (µs)

tp

Sinusoidal Pulse

T = 100 °C

C

VSK.L240..S30