MOC3081 (Triac Driver Optocoupler IC)

The MOC3081, MOC3082 and MOC3083 devices consist of gallium arsenide infrared emitting diodes optically coupled to monolithic silicon detectors performing the function of Zero Voltage Crossing bilateral triac drivers. They are designed for use with a triac in the interface of logic systems to equipment powered from 240 Vac lines, such as solid­state relays, industrial controls, motors, solenoids and consumer appliances, etc. Simplifies Logic Control of 240 Vac Power Zero Voltage Crossing dv/dt of 1500 V/µs Typical, 600 V/µs Guaranteed To order devices that are tested and marked per VDE 0884 requirements, the suffix "V" must be included at end of part number. VDE is a test option. Recommended for 240 Vac(rms) Applications: Solenoid/Valve Controls Temperature Controls Lighting Controls Static Power Switches AC Motor Drives MAXIMUM RATINGS

Rating INPUT LED Reverse Voltage Forward Current Continuous Total Power Dissipation = 25°C Negligible Power in Output Driver Derate above 25°C OUTPUT DRIVER Off­State Output Terminal Voltage Peak Repetitive Surge Current (PW = 100 µs, 120 pps) Total Power Dissipation = 25°C Derate above 25°C TOTAL DEVICE Isolation Surge Voltage(1) (Peak ac Voltage, 60 Hz, 1 Second Duration) Total Power Dissipation = 25°C Derate above 25°C Junction Temperature Range Ambient Operating Temperature Range Storage Temperature Rang Soldering Temperature (10 s) VISO TJ TA Tstg +150 260 Vac(pk) mW mW/°C °C VDRM ITSM PD Volts A mW mW/°C IF PD Volts mA mW mW/°C Symbol Value Unit