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SSR or triac for 12VAC control

Discussion in 'Electronic Design' started by [email protected], Jul 13, 2007.

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  1. Guest

    I want to control doorbell solenoids (12VAC low current, highly
    inductive) from microcontroller logic (5V TTL or 3.3V CMOS, a few mA
    available); is there an economical SSR or triac for this function, or
    is it best left to electromechanical relays?
  2. feebo

    feebo Guest

    depending on the current, check out MOC3020 opto triac
  3. Rich Grise

    Rich Grise Guest

    Try the other side of google:

    Have Fun!
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