Standard logic level MOSFET

Discussion in 'General Electronics Chat' started by Razor Concepts, Sep 2, 2009.

  1. Razor Concepts

    Thread Starter Active Member

    Oct 7, 2008
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  2. Ron H

    AAC Fanatic!

    Apr 14, 2005
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    Looks good if 0.27Ω Rds(on) is adequate for your needs. There are lots of logic level MOSFETs with lower Rds(on). For examples, check Fairchild.
     
  3. Razor Concepts

    Thread Starter Active Member

    Oct 7, 2008
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    Are all of those in the link logic level? I'm not great at reading datasheets but they appear to be normal MOSFETs.
     
  4. Ron H

    AAC Fanatic!

    Apr 14, 2005
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    Any part that has an entry in the column titled

    Rds(on)
    MAX at
    Vgs=4.5V


    is a logic level MOSFET, because Rds(on) has a guaranteed maximum value at Vgs=4.5V.
     
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