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Wolfspeed Technical Community:

About Operating Junction

TKishi
TKishi Contributor Level 2
edited June 2023 in Module Products

Hi

My cusotomer has question.Please cooperate me.

The customer wants to know what kind of test guarantees the specification "Operating Junction =175℃".

Are there any test items specified by JEDEC, etc. to guarantee this specification? Or is it guaranteed by wolfsppe's own tests?

It would be helpful if you could tell me.

Best Reagard

TKishi

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Comments

  • Forum_Moderator
    Forum_Moderator Wolfspeed Employee - Contributor Level 4

    Thank you for your post, it has been approved and we will respond as soon as possible.

  • jshao
    jshao Wolfspeed Employee - Contributor Level 2

    Hi TKishi,

    Yes, Wolfspeed follow JEDEC standard for Industrial parts, AECQ101 for automotive parts.

    You can ask for qualification reports from sales.

    Best Regards,

    Jianwen

  • TKishi
    TKishi Contributor Level 2
    edited May 2023

    Hi Jianwen

    Thank you for reply.

    The customer wants to know about this test item and test conditions.

    Is there a description in the qualification report of the tests performed to guarantee Tj=175°C?

    For example, HTRB, HTGB and their test conditions, etc.

    Best Regard

    TKishi

  • jshao
    jshao Wolfspeed Employee - Contributor Level 2

    Hi TKishi,

    Yes, the testing conditions are described in the qualification report. If we have the NDA with the customer, we can share our qualification report. Do you know if the NDA exist?

    Thanks,

    Jianwen

  • TBhatia
    TBhatia Wolfspeed Admin - Contributor Level 5

    Hi, I hope that this answered your question. If it did, please click on "This question has been answered - Close Discussion" . If you have a follow up question, at a later date, please "Start a New Discussion" 

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