Optocoupler/LED/nixie tube/photoelectric device

The MOC303XM and MOC304XM devices consist of an AlGaAs infrared light-emitting diode optically coupled to a monolithic silicon detector, performing the function of a zero voltage crossing double-sided triple driver. These devices are suitable for triacs in logic system interfaces of equipment powered from the 115V AC line, such as teletypewriters, CTRs, solid state relays, industrial controls, printers, motors, solenoid valves, and consumer equipment.