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  1. #1
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    binu G's Avatar
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    calculate mosfet soa

    Hi,

    How we can find the maximum safe operating freqency for a mosfet?

    From the datasheet only relation for few frequency is specified.
    how can i calculate for the rest?

    thanks
    binu g

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  2. #2
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    mosfet soa

    The following article shows how to calculate the time-to-damage characteristic of the MOSFET from SOA. Not sure whether it will help you or not.

    http://www.circuitprotection.com/02Databook/industrial/03.E10_mosfet_(164-168).pdf



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