answersLogoWhite

0

A triac is a high voltage AC solid state relay it is switched on by applying a dc at the gate it can't be used to switch DC because it stay on while current is flowing even when the gate is low but with AC the current stop flowing when the cycle go zero and will switch of if the gate is low

User Avatar

Wiki User

17y ago

What else can I help you with?

Continue Learning about General History