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Switching times of CAB450M12XM3

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Przemek
Przemek Contributor Level 1
edited September 2023 in Module Products

Hello,

I am modeling CAB450M12XM3 with the Saber Power MOSFET Tool. Nevertheless, to build an accurate model, I need switching times data (td(on), tr, td(off), tf) for Eon and Eoff tests (it could be for Tj = 25C), but they are not available in the datasheet. It would also be great to implement Vgs versus Qg characteristics. Could you share with me this data and characteristics? Thank you very much.


Best regards,

Przemek

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  • Forum_Moderator
    Forum_Moderator Wolfspeed Employee - Contributor Level 5
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    Thank you for your post, it has been approved and we will respond as soon as possible.

  • AustinC
    AustinC Wolfspeed Admin - Contributor Level 4
    edited September 2023
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    Hello Przemek,

    Please find the timing information below.

    CAB450M12XM3 Timing Data Rev. 1.pdf

    For VGS vs. QG, the CAB450M12XM3 features five CPM3-1200-0013A MOSFETs per switching position. Multiply the following chart by 5 to get the correct gate charge curve for the module. You'll also need to multiply the IDS and IGS test conditions by 5 as well.

    image.png

    Best Regards,

    Austin C.

  • Przemek
    Przemek Contributor Level 1
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    Thank you Austin for your help.

    Best regards,

    Przemek

  • TBhatia
    TBhatia Wolfspeed Admin - Contributor Level 5
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    Hi, I hope that this answered your question. I will close this discussion for now but if you have a follow up question, please "Start a New Discussion" and we would be glad to support you further.

This discussion has been closed.