MOC3081M, MOC3082M, MOC3083M are 6-pin zero-cross optoisolators with triac driver output (800 volt peak). They simplify the logic control of 240VAC power and have zero voltage crossing capability. The dv/dt is typically 1500V/µs and guaranteed to be 600V/µs. They are compatible with Fairchild's FKPF12N80 discrete power triac. These devices are designed for use in various applications such as solenoid/valve controls, lighting controls, static power switches, AC motor drives, temperature controls, E.M. contactors, AC motor starters, and solid state relays.
This document provides technical specifications and application information for the Fairchild MOC3081M, MOC3082M, and MOC3083M devices. These are 6-pin zero-cross optoisolators featuring a GaAs infrared emitting diode coupled to a monolithic silicon detector, designed to function as a zero voltage crossing bilateral triac driver. They are intended for use with discrete power triacs in interfaces between logic systems and equipment powered from 240 VAC lines.
| Operating Temperature | -40 to +85 °C |
|---|---|
| Off-State Output Terminal Voltage | 800 V |
| External Creepage | 7 mm |
The recommended operating current lies between the maximum trigger current and the absolute maximum of 60mA. Specifically, it is 15mA for MOC3081M, 10mA for MOC3082M, and 5mA for MOC3083M.
Yes, as per IEC 60747-5-2, this optocoupler is suitable for safe electrical insulation only within the safety limit data.