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H11A817AW from MICROCAL

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H11A817AW

Manufacturer: MICROCAL

4-Pin DIP Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
H11A817AW MICROCAL 6000 In Stock

Description and Introduction

4-Pin DIP Phototransistor Output Optocoupler **Introduction to the H11A817AW Optocoupler**  

The H11A817AW is a high-performance optocoupler designed to provide reliable electrical isolation between input and output circuits. Featuring a gallium arsenide infrared LED coupled with a phototransistor, this component ensures efficient signal transmission while maintaining galvanic isolation, making it ideal for noise-sensitive applications.  

With a typical current transfer ratio (CTR) of 50% to 600%, the H11A817AW offers excellent signal integrity across a wide operating temperature range (-55°C to +110°C). Its high isolation voltage (up to 5,000 Vrms) enhances safety in industrial and automotive systems, protecting sensitive electronics from voltage spikes and ground loop interference.  

Common applications include power supply feedback circuits, microcontroller interfacing, and signal isolation in motor control systems. The device is housed in a compact 6-pin DIP package, ensuring compatibility with standard PCB layouts.  

Engineers favor the H11A817AW for its robust performance, long-term reliability, and compliance with industry standards. Whether used in medical equipment, industrial automation, or telecommunications, this optocoupler delivers consistent performance in demanding environments.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure proper integration into your design.

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