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Document Number: 73685

S09-0138-Rev. C, 02-Feb-09

Vishay Siliconix

Si4630DY

TYPICAL CHARACTERISTICS

25 °C, unless otherwise noted

Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon

Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and

reliability data, see www.vishay.com/ppg?73685.

Normalized Thermal Transient Impedance, Junction-to-Ambient

1

10

1000

100

0.2

0.1

0.05

0.02

Square Wave Pulse Duration (s)

1

0.1

0.01

Single Pulse

Notes:

1. Duty Cycle, D =

4. Surface Mounted

Duty Cycle = 0.5

Normalized Thermal Transient Impedance, Junction-to-Case

0.1

0.2

Duty Cycle = 0.5

Square Wave Pulse Duration (s)

1

0.1

0.01

0.0001

0.001

0.01

0.1

1

Single Pulse

0.02

10

0.05