ONET1191P: Junction to case and junction to board thermal resistance

Ernest Yong

Expert 4570 points

Part Number: ONET1191P

Hi Team,

May I check with you what is the junction to case and junction to board thermal resistance?

Thanks.

Best Regards,

Ernest

over 2 years ago

0 Nasser Mohammadi over 2 years ago

TI__Guru* 93670 points

Hi Ernest,

This data is not readily available. I am working with our packaging group to gather this data. We expect t have this data ready by Friday afternoon. I will keep you posted.

Regards,Nasser

0 Nasser Mohammadi over 2 years ago in reply to Nasser Mohammadi

TI__Guru* 93670 points

Hi Ernest,

I apologize for the delay. I have not received this data at the moment. I will inform you as soon i receive this data.

Regards,Nasser

0 Nasser Mohammadi over 2 years ago in reply to Nasser Mohammadi

TI__Guru* 93670 points

Hi Ernest,

I pologize for a long delay. I just received this data. Please note below.

Regards,Nasser

Result- Theta JA-High K (standard datasheet value)	47.5
Result-Theta JC, top (standard datasheet value)	59.5
Result-Theta JB (standard datasheet value)	22.7
Result- Psi JT (standard datasheet value)	2.2
Result- Psi JB (standard datasheet value)	22.7
Result-Theta JC, bottom (standard datasheet value)	6.4

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ONET1191P: Junction to case and junction to board thermal resistance