Document Number: 71826

S09-0868-Rev. C, 18-May-09

www.vishay.com

5

Vishay Siliconix

Si4505DY

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

Normalized Thermal Transient Impedance, Junction-to-Ambient

Square Wave Pulse Duration (s)

2

1

0.1

0.01

1

10

600

Duty Cycle = 0.5

0.2

0.1

0.05

0.02

Single Pulse

100

1. Duty Cycle, D =

Notes:

4. Surface Mounted

Normalized Thermal Transient Impedance, Junction-to-Foot

110

2

1

0.1

0.01

0.2

0.1

0.05

0.02

Single Pulse

Duty Cycle = 0.5

Square Wave Pulse Duration (s)