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OPA4872-EP: What is the resistance from junction to case (Theta_jc)

Intellectual 2595 points

Replies: 3

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Part Number: OPA4872-EP

What is the resistance from junction to case (Theta_jc) for the OPA4872-EP?

  • I'll submit a request for a new thermal model simulation that includes all parameters. I would expect results in about 1 week.

    Thanks
    Christian
  • In reply to Christian Yots:

    Hi again,

    Just to update you on this request, I just checked and the thermal model is not yet available. Once I receive the information, I will forward to you.

    Thanks
    Christian
  • In reply to Christian Yots:

    Hi,

    Here is the complete thermal model for the OPA4872-EP.

    Theta JA-High K = 86.1 C/W
    Theta JC, top = 43.1 C/W
    Theta JB = 42.2 C/W
    Psi JT = 9.8 C/W
    Psi JB = 41.9 C/W
    Theta JC, bottom = n/a

    If this answered your question please click on the appropriate box.

    Thanks
    Christian

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