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  1. #1
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    PSpice: MbreakN is always on, independent of GS voltage? 0V or 3V (maximum)

    I can not drive MbreakN in Pspice 9.1Click image for larger version. 

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    and it is always opened (run current)
    how can i fix this?

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  2. #2
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    Re: PSpice: MbreakN is always on, independent of GS voltage? 0V or 3V (maximum)

    why the Gate is at -3.0V?



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  3. #3
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    Re: PSpice: MbreakN is always on, independent of GS voltage? 0V or 3V (maximum)

    -3V is no problem.

    What is MbreakNdok? It's no component in PSpice libarary. Did you change MOSFET model parameters?

    I get with standard MbreakN lib part:

    Click image for larger version. 

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