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MOC8204SD from FAIRCHIL,Fairchild Semiconductor

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MOC8204SD

Manufacturer: FAIRCHIL

6-Pin DIP High Voltage Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
MOC8204SD FAIRCHIL 6200 In Stock

Description and Introduction

6-Pin DIP High Voltage Phototransistor Output Optocoupler # Introduction to the MOC8204SD Optocoupler  

The **MOC8204SD** is a high-performance optocoupler designed to provide electrical isolation between input and output circuits. It consists of an infrared LED optically coupled to a phototransistor, ensuring reliable signal transmission while maintaining galvanic isolation.  

### Key Features  
- **High Isolation Voltage:** The MOC8204SD offers robust isolation, making it suitable for applications requiring protection against voltage surges and noise.  
- **Fast Switching Speed:** With a quick response time, it is ideal for digital signal transmission and switching applications.  
- **Compact Package:** Housed in a small surface-mount (SMD) package, it is well-suited for space-constrained designs.  
- **Wide Operating Temperature Range:** Ensures stable performance across varying environmental conditions.  

### Applications  
The MOC8204SD is commonly used in:  
- Industrial control systems  
- Power supply feedback circuits  
- Microcontroller interfacing  
- Noise-sensitive signal isolation  

By leveraging its optoelectronic coupling, the MOC8204SD enhances circuit safety and reliability, making it a preferred choice for engineers working in high-voltage or noise-prone environments. Its balance of performance and compact design ensures seamless integration into modern electronic systems.

Application Scenarios & Design Considerations

6-Pin DIP High Voltage Phototransistor Output Optocoupler

Alternative Part Number

  • H11F1SM --: Optocoupler in a similar surface-mount package with comparable isolation voltage, suitable as a functional substitute for the MOC8204SD.
  • TLP521-1GB --: Widely available single-channel phototransistor optocoupler with similar CTR and isolation ratings, commonly used as a cross-reference for MOC-series parts.
  • PC817X1NSZ0F --: Industry-standard phototransistor optocoupler in a DIP/SMD package with comparable isolation and current transfer ratio, a practical drop-in alternative.

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