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81CNQ045 from IR,International Rectifier

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81CNQ045

Manufacturer: IR

45V 80A Schottky Common Cathode Diode in a D61-8 package

Partnumber Manufacturer Quantity Availability
81CNQ045 IR 648 In Stock

Description and Introduction

45V 80A Schottky Common Cathode Diode in a D61-8 package The **81CNQ045** from International Rectifier is a high-performance Schottky diode designed for demanding power electronics applications. This component features a low forward voltage drop and fast switching characteristics, making it ideal for use in power supplies, inverters, and DC-DC converters where efficiency and thermal management are critical.  

With a **45V reverse voltage rating** and a **continuous forward current of 81A**, the 81CNQ045 offers robust performance in high-current environments. Its Schottky barrier construction minimizes switching losses, enhancing energy efficiency while reducing heat generation. The diode is housed in a TO-247 package, ensuring excellent thermal dissipation and mechanical stability.  

Engineers often select the 81CNQ045 for its reliability in high-frequency circuits, where rapid switching and minimal reverse recovery time are essential. Its low leakage current further contributes to system stability, making it suitable for automotive, industrial, and renewable energy applications.  

When integrating the 81CNQ045 into a design, proper heat sinking and layout considerations are recommended to maximize performance and longevity. This component exemplifies International Rectifier's commitment to delivering high-quality power semiconductor solutions for modern electronic systems.

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