Document Number: 67693

S11-0868-Rev. A, 02-May-11

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7

Vishay Siliconix

Si1553CDL

This document is subject to change without notice.

N-CHANNEL TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)

Normalized Thermal Transient Impedance, Junction-to-Ambient

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

100

Square Wave Pulse Duration (s)

Duty Cycle = 0.5

0.2

0.1

0.05

0.02

Single Pulse

Notes:

1. Duty Cycle, D =

4. Surface Mounted

Normalized Thermal Transient Impedance, Junction-to-Foot

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

Square Wave Pulse Duration (s)

Duty Cycle = 0.5

0.2

0.1

0.05

0.02

Single Pulse