The MOC3081-M is a 800V zero crossing TRIAC Driver Output Optocoupler consists of a GaAs infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral TRIAC driver. They are designed for use with a discrete power TRIAC in the interface of logic systems to equipment powered from 240VAC lines, such as solid state relays, solenoids etc.
Simplifies logic control of 240VAC power
Zero voltage crossing
dv/dt of 1500V/μs Typical, 600V/μs guaranteed
Compatible with Fairchild's FKPF12N80 discrete power TRIAC