Solid State Relay Required Only 50uA Drive Current


Posted on Feb 5, 2014

This circuit demands a control current that is 100 times smaller than that needed by a typical optically isolated solid state relays. It is ideal for battery-powered systems. Using a combination of a high current TRIAC and a very sensitive low current SCR, the circuit can control about 600 watts of power to load while providing full isolation and


Solid State Relay Required Only 50uA Drive Current
Click here to download the full size of the above Circuit.

transient protection.




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