Vishay LH1511BT Series Solid State Relay, 300 mA Load, PCB Mount, 200 V ac/dc Load

The Vishay solid state relay are SPST normally closed switches that can replace electromechanical relays in many applications. The relays are constructed as a multi-chip hybrid device. Actuation control is via an infrared LED. The output switch is a combination of a photodiode array with MOSFET switches and control circuity. The relays can be configured for AC/DC or DC only operation.

Clean bounce free switching
Low power consumption
SMD lead available on tape and reel