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How to select theremal resistance Rth ?

0 votes
486 views
Hi,

I'm doing project with Plecs software and I need to select Rth thermal resitance for my heat sink(DC/DC converter). The transistor I selected is IPB017N08N5. Can anyone give me advices how to select thermal resistance which will allow me to carry the simulation.

 

Regards,

Wojciech
asked Jan 7, 2019 by Voyteck (28 points)

1 Answer

0 votes
Hi these app notes are a good starting point

http://www.ti.com/lit/an/spra953c/spra953c.pdf

http://www.ti.com/lit/an/snva419c/snva419c.pdf
answered Mar 4, 2019 by tinivella (106 points)
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