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MOC3041 from FSC,Fairchild Semiconductor

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15.625ms

MOC3041

Manufacturer: FSC

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

Partnumber Manufacturer Quantity Availability
MOC3041 FSC 26300 In Stock

Description and Introduction

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output # Introduction to the MOC3041 Optocoupler  

The **MOC3041** is a widely used **optocoupler** designed for interfacing low-voltage control circuits with high-voltage AC loads. It integrates an infrared LED and a **triac driver**, providing electrical isolation between input and output while enabling safe switching of AC power.  

## Key Features  

- **Zero-Crossing Detection**: The MOC3041 triggers the triac only when the AC voltage crosses zero, minimizing inrush current and reducing electromagnetic interference (EMI).  
- **High Isolation Voltage**: Offers up to **7,500 Vrms** of isolation, ensuring safety in high-voltage applications.  
- **Low Input Current Requirement**: Typically operates with an input current as low as **15 mA**, making it compatible with microcontrollers and logic circuits.  
- **Triac Driver Output**: Capable of driving external triacs up to **600 V**, suitable for controlling motors, heaters, and lighting systems.  

## Applications  

The MOC3041 is commonly used in:  
- **Solid-state relays (SSRs)**  
- **AC motor controls**  
- **Light dimmers and switches**  
- **Home automation systems**  

By providing reliable isolation and noise immunity, the MOC3041 ensures safe and efficient control of AC loads in industrial and consumer electronics. Its zero-crossing feature enhances performance, making it a preferred choice for power switching applications.

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