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Thread: Optocouplers for triggering SCR, not TRIAC

  1. #1
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    Optocouplers for triggering SCR, not TRIAC

    Hi, do you know of some optocouplers to firing the gate of SCRs (not TRIACs)? The only I had found are for driving TRIACs like the MOC3011, MOC3031, and so on. Thank you very much for any help.


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    Community Moderator Al_The_Man's Avatar
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    There is the older H11C1/2/3 the triac output type should would with SCR's anyway.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design (Skype Avail).

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.


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    Registered pminmo's Avatar
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    Are you wanting to just turn them on or do you want to turn it on at a specific trigger point relative to some waveform?
    Phil, Still too many interests, too many projects, and not enough time!!!!!!!!
    Vist my websites - http://pminmo.com & http://millpcbs.com


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