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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

In layman't terms What is a Triac?

kiechle

New Member
Can anyone explain to me what a Triac is in Laymens terms. Wikipedia's explanation is a bit confusing to me.
 
A triac is two back-to-back SCR's. An SCR is two back-to-back transistors. A triac is like four transistors arranged in a mirrored, symmetric pattern.
 

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