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MOC3023S from FSC,Fairchild Semiconductor

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MOC3023S

Manufacturer: FSC

On Technology Corporation - 6pin DIP photocoupler, triac driver output

Partnumber Manufacturer Quantity Availability
MOC3023S FSC 12 In Stock

Description and Introduction

On Technology Corporation - 6pin DIP photocoupler, triac driver output # Introduction to the MOC3023S Optocoupler  

The **MOC3023S** is a high-performance optocoupler designed for interfacing between low-voltage control circuits and high-voltage AC loads. As part of the **MOC30xx** series, it features a gallium arsenide infrared LED paired with a light-activated silicon bilateral switch (TRIAC driver), making it ideal for solid-state relay (SSR) applications, motor control, and AC power switching.  

One of the key advantages of the MOC3023S is its **zero-crossing detection**, which ensures that the TRIAC triggers only when the AC voltage crosses zero. This minimizes electrical noise, reduces EMI, and enhances the lifespan of connected devices by preventing sudden current surges. The optocoupler provides **electrical isolation** of up to 5,300 Vrms, protecting sensitive control circuits from high-voltage transients.  

With a **peak blocking voltage of 400 V**, the MOC3023S is suitable for a wide range of AC mains applications, including lighting controls, heating systems, and small appliance switching. Its compact **6-pin DIP package** ensures easy integration into PCB designs while maintaining reliable performance under varying environmental conditions.  

Engineers favor the MOC3023S for its **high noise immunity** and **low trigger current requirement**, making it compatible with microcontrollers and logic circuits. Whether used in industrial automation or consumer electronics, this optocoupler delivers efficient and safe AC load control.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure proper circuit design and compliance with safety standards.

Application Scenarios & Design Considerations

On Technology Corporation - 6pin DIP photocoupler, triac driver output

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