Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
project report helper
Active In SP

Posts: 2,270
Joined: Sep 2010
01-11-2010, 02:19 PM

.pdf   Thermal_Calculation.pdf (Size: 34 KB / Downloads: 92)
In many cases, GS-Rx and GSxTy-z modules don’t require any additional cooling methods because the dimensions and the shape of the metal boxes were studied to offer the minimum possible thermal resistance case to ambient for a given module. It should be remembered, that GS-R and GS-T modules are power devices i.e. products that deliver power and dissipate power and, depending on ambient temperature, an additional heat-sink or forced ventilation or both may be required to keep the unit within safe temperature range. We would like here to eliminate a wrong parameter that has been plaguing the technical literature of power devices for 30 years: the operating ambient temperature specified among Absolute Maximum Rating. The concept of operating ambient temperature is totally meaningless when we deal with power components, because the operating ambient temperature depends on how a power device is used. What can be unambiguously defined is the maximum junction temperature of a power semiconductor device or the case temperature of a module. To prove this, let’s consider the following example:

Important Note..!

If you are not satisfied with above reply ,..Please


So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Tagged Pages: thermal rating of power semiconductor devices ppt, material heatsink calculate, heat sink, heatsink size example, sample heatsink calculation, heatsink calculation example, heat sink caluculation with examples,
Popular Searches: electrical seminar topics examples, database normalisation examples ppt, steering calculation, labview 7 1 examples, dynamic programming language examples, heant sink in electronic devices ppt, transmission medium and their examples,

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Calculation of short-circuit currents seminar flower 0 325 22-10-2012, 01:40 PM
Last Post: seminar flower
  Traffic Light Controller Examples in SMV seminar ideas 0 439 17-07-2012, 04:56 PM
Last Post: seminar ideas
  T-Spice Examples seminar flower 0 402 29-05-2012, 11:05 AM
Last Post: seminar flower