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a substitute for a 5V relay

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Mohammad_Pirzadi

Mohammad_Pirzadi

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Hi dears.
I have a comparator circuit which switches a 5V relay ON or OFF. when the output of comparator saturates toward the positive supply rail,+5V, the relay will go ON; inversly, when the output of comparator saturates toward the negative supply rail, 0V, the relay will be OFF.
the NO contacts of the relay used to turn a 220VAC-60W lightbulb ON or OFF.
Which element could be substitute for the relay?
 
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well perhaps you could perform a web search and learn a little in the process ... ?
 

Search for an AC SSR (solid state relay) rated for 220Vac and at least 1/2A.
That would be the simplest replacement for a mechanical relay.
 

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