Vishay, LH1511BAB Optocoupler, Surface Mount, 6-Pin SMD

The Vishay LH1511 relays are SPST normally closed switches (1 form B) that can replace electromechanical relays in many applications. The relay 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.

Isolation test voltage 3750 VRMS
Clean bounce free switching
Low power consumption