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MOC3082VM from FAIRCHIL,Fairchild Semiconductor

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MOC3082VM

Manufacturer: FAIRCHIL

6-Pin DIP 800V Zero Crossing Triac Driver Output Optocoupler

Partnumber Manufacturer Quantity Availability
MOC3082VM FAIRCHIL 2000 In Stock

Description and Introduction

6-Pin DIP 800V Zero Crossing Triac Driver Output Optocoupler # Introduction to the MOC3082VM Optocoupler  

The MOC3082VM is a high-performance optocoupler designed for solid-state relay (SSR) applications, providing reliable isolation between low-voltage control circuits and high-voltage AC loads. This device integrates a gallium arsenide infrared LED optically coupled to a silicon bilateral switch, enabling safe and efficient switching of AC signals without direct electrical contact.  

Key features of the MOC3082VM include a zero-crossing detection circuit, which minimizes inrush current and reduces electromagnetic interference (EMI) by ensuring switching occurs near the zero-voltage point of the AC waveform. This makes it particularly suitable for driving resistive or inductive loads such as heaters, motors, and solenoids.  

With an isolation voltage rating of 5,300 Vrms, the MOC3082VM ensures robust electrical separation between input and output, enhancing system safety. Its compact DIP-6 package allows for easy integration into various circuit designs, while its high noise immunity ensures stable operation in electrically noisy environments.  

Common applications include home appliances, industrial automation, lighting controls, and HVAC systems. Engineers favor the MOC3082VM for its reliability, efficiency, and ability to simplify AC load switching without mechanical relays.  

By combining optoelectronic isolation with zero-crossing detection, the MOC3082VM offers a dependable solution for AC power control, making it a preferred choice for designers seeking both performance and safety.

Application Scenarios & Design Considerations

6-Pin DIP 800V Zero Crossing Triac Driver Output Optocoupler

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