Product Summary

The MOC3081 is a 6-pin zero-cross optoisolator. It consists 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 V ac lines, such as solid–state relays, industrial controls, motors, solenoids and consumer appliances, etc.

Parametrics

MOC3081 absolute maximum ratings: (1)reverse voltage: 6V; (2)forward current: 60mA; (3)total power dissipation: 120mW; (4)peak repetitive surge current: 1A; (5)isolation surge voltage: 7500V; (6)junction temperature range: -40 to 100℃; (7)ambient operating temperature range: -40 to 85℃; (8)soldering temperature: 260℃.

Features

MOC3081 features: (1)Simplifies Logic Control of 240 Vac Power; (2)Zero Voltage Crossing; (3)dv/dt of 1500 V/μ s Typical, 600 V/μ s Guaranteed.

Diagrams

MOC3081 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MOC3081
MOC3081

Other


Data Sheet

Negotiable 
MOC3081FM
MOC3081FM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr

Data Sheet

Negotiable 
MOC3081FR2M
MOC3081FR2M

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr

Data Sheet

Negotiable 
MOC3081FR2VM
MOC3081FR2VM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr

Data Sheet

Negotiable 
MOC3081FVM
MOC3081FVM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr

Data Sheet

Negotiable 
MOC3081M
MOC3081M

Fairchild Semiconductor

Triac & SCR Output Optocouplers 800V Optocoupler Triac Driver ZC

Data Sheet

0-1: $0.74
1-25: $0.65
25-100: $0.60
100-250: $0.51
MOC3081-M
MOC3081-M

Other


Data Sheet

Negotiable 
MOC3081SM
MOC3081SM

Fairchild Semiconductor

Triac & SCR Output Optocouplers 6Pin800V Optocoupler Zero Cross Triac Dr

Data Sheet

0-1: $0.90
1-25: $0.77
25-100: $0.64
100-250: $0.55