Main Repair Questions are all mosfet in a laptop equivalent(excluding their polarity(pnp& npn) )?

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  • #11745
    ethio_abi
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      on “ASUS TUF Gaming A15 Laptop Repair – No Power” video the mosfet was shorted and was replaced by another number mosfet. Are the mosfets equivalent replacement? if so how did you know? thank you.

      #11767
      Wizzard
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        Across one motherboard, most of the time. For simplicity in assembly, most of the FETs (except where difference is needed or to save money) will be the same size part – Physical size, rating and type.

        Across different models and brands, it can be all over the place – Different sizes, amp / voltage ratings, heat dissipation, and junction type.

        Many manufacturers will offer parts of similar spec, generally if one finds one of the same size / rating / junction, it’ll drop in and function normally.

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