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MOC3082 from MOT,Motorola

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MOC3082

Manufacturer: MOT

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

Partnumber Manufacturer Quantity Availability
MOC3082 MOT 52 In Stock

Description and Introduction

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output # Introduction to the MOC3082 Optocoupler  

The **MOC3082** is a high-performance optocoupler designed for interfacing low-voltage control circuits with high-voltage AC loads. It integrates an infrared LED optically coupled to a **triac driver**, making it ideal for applications requiring electrical isolation between control and power circuits.  

### Key Features  
- **Zero-crossing detection**: Ensures the triac triggers only when the AC voltage crosses zero, reducing electromagnetic interference (EMI) and inrush current.  
- **High isolation voltage**: Provides up to **5,000 Vrms** of isolation, enhancing safety in high-voltage applications.  
- **Low trigger current**: Requires minimal input current (typically **15 mA**) for reliable switching.  
- **Compact DIP-6 package**: Facilitates easy integration into various circuit designs.  

### Common Applications  
The MOC3082 is widely used in:  
- **Solid-state relays (SSRs)**  
- **AC motor controls**  
- **Light dimmers and switching circuits**  
- **Home automation and industrial control systems**  

### Advantages  
By incorporating zero-crossing switching, the MOC3082 minimizes stress on connected components, improving longevity and performance. Its optoisolated design ensures safe operation in environments where electrical noise or voltage spikes are a concern.  

For engineers designing AC load control systems, the MOC3082 offers a reliable, efficient, and cost-effective solution. Proper heat dissipation and adherence to datasheet specifications are recommended for optimal performance.

Application Scenarios & Design Considerations

6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

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