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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

What is the thermal resistance value between the TLE9461ES package and the junction? I want to know ΨJTOP.

In an application temperature test, when Tj was calculated using Rthja, there was almost no temperature margin against the rated temperature of 150°C.

I think there are individual variations, but I felt it was dangerous to draw conclusions based on that alone.

Please let us know if there is an appropriate thermal resistance value for calculating Tj.

Best Regards,
Tetsuo

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1 Solution
Albab_A
Moderator
Moderator
Moderator
5 likes given 50 solutions authored 100 replies posted
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2 Replies
Albab_A
Moderator
Moderator
Moderator
5 likes given 50 solutions authored 100 replies posted

Hi,

We can discuss the same under this thread https://community.infineon.com/t5/Power-Management-ICs/TLE9461ES-package-thermal-resistance/td-p/483...

 

Best Regards,

Albab

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TeMa_2997106
Level 6
Level 6
Distributor - TED (Japan)
10 likes received 10 solutions authored 250 replies posted

Albab-san,

I apologize for posting multiple posts due to a mistake.
If possible, could you delete this thread?

Best Regards,
Tetsuo

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