Vishay VOR2121 Series Solid State Relay, 200 mA Load, Surface Mount, 250 V ac/dc Load

The Vishay dual 1 form A solid state relay is a dual channel normally open optically isolated solid-state relay (SPST - 1 form A). Based on hybrid architecture which allows fast switching times with a wide operating ambient temperature range. A high efficient GaAlAs IRED enables low forward current on the input side. On the output side high performance MOSFET switches provide a low RON and can switch both DC and AC signals.

It provides clean bounce free switching
It has current limit protection and wide temperature range