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The thermal resistance from junction to case of PCA82C250T

Question asked by Lv Zp on Apr 18, 2018
Latest reply on Apr 19, 2018 by Tomas Vaverka

Dear engineer of NXP

I  want to estimate the thermal dissipation of PCA82C250T on my own design.  But there is no thermal resistance from junction to case(Top and Bottom)  in the datasheet except the Rth(j-a). I need the Rth(j-c) to complete the estimation.

 

Thank you 

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