Si4840DY

Vishay Siliconix

www.vishay.com

2-4

Document Number: 71188

S-03950—Rev. B, 16-May-03

TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)

0

30

60

10

20

Single Pulse Power

Time (sec)

50

1

10

600

100

- 1.0

- 0.8

- 0.6

- 0.4

- 0.2

- 0.0

0.2

0.4

0.6

- 50

- 25

0

25

50

75

100

125

150

2

1

0.1

0.01

0.2

0.1

0.05

0.02

Single Pulse

Duty Cycle = 0.5

Threshold Voltage

Normalized Thermal Transient Impedance, Junction-to-Ambient

Square Wave Pulse Duration (sec)

1. Duty Cycle, D =

Notes:

4. Surface Mounted

110

2

1

0.1

0.01

0.2

0.1

0.05

0.02

Single Pulse

Duty Cycle = 0.5

Normalized Thermal Transient Impedance, Junction-to-Foot

Square Wave Pulse Duration (sec)

1

100

10

40

0.1

0.01