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H11A817A300 from QTC

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H11A817A300

Manufacturer: QTC

4-Pin DIP Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
H11A817A300 QTC 100 In Stock

Description and Introduction

4-Pin DIP Phototransistor Output Optocoupler **Introduction to the H11A817A300 Optocoupler**  

The H11A817A300 is a high-performance optocoupler designed to provide electrical isolation between input and output circuits. Utilizing an infrared LED and a phototransistor, this component ensures reliable signal transmission while maintaining galvanic isolation, making it suitable for applications requiring noise immunity and voltage separation.  

Key features of the H11A817A300 include a high isolation voltage, fast response time, and stable performance across a wide temperature range. Its compact design and industry-standard pin configuration allow for easy integration into various circuit designs, including power supplies, industrial controls, and communication systems.  

With its robust construction and dependable operation, the H11A817A300 is commonly used in environments where electrical noise or high-voltage transients could compromise signal integrity. Engineers often select this optocoupler for its ability to enhance system safety and prevent ground loop interference.  

For optimal performance, proper circuit design considerations—such as appropriate current limiting for the input LED and load resistance for the output transistor—should be followed. The H11A817A300 remains a trusted choice for applications demanding precision and reliability in signal isolation.

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