Why won't Mosfet work?

Discussion in 'The Projects Forum' started by skg1106, Feb 17, 2012.

  1. skg1106

    Thread Starter New Member

    Feb 13, 2012
    4
    0
    Hi help please my knowledge of electronics is very basic and i am trying to operate a 230v ac solinoid with a dc SSR.i have attached a circuit diagram.
    What have i got wrong and what do i need to do?
    Assistance will be greatly appreciated.

    Mosfet is a TC4420
    Input is from a Dr Daq Logger 3v 1ma
    9 V 2a dc supply
    trying to operate a 3-32vdc SSR which has a trigger of 7.5ma/12v
     
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  2. kubeek

    AAC Fanatic!

    Sep 20, 2005
    4,670
    804
    You dont show pins 4 and 5 connected together, did you read the datasheet? Also, shouldn't you have some limiting resistor on the between the output and the ssr?
     
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