Document Number: 72645
S09-0226-Rev. C, 09-Feb09
www.vishay.com
5
Vishay Siliconix
Si4384DY
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?72645.
Normalized Thermal Transient Impedance, Junction-to-Foot
10
-3
10
-2
01110
-1
10
-4
0.2
0.1
Duty Cycle = 0.5
Square WavePulse Duration (s)
Normalized Effective Transient
Thermal Impedance
1
0.1
0.01
0.05
0.02
Single Pulse