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40CTQ045STRR from IR,International Rectifier

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40CTQ045STRR

Manufacturer: IR

45V 40A Schottky Common Cathode Diode in a D2-Pak package

Partnumber Manufacturer Quantity Availability
40CTQ045STRR IR 8500 In Stock

Description and Introduction

45V 40A Schottky Common Cathode Diode in a D2-Pak package The **40CTQ045STRR** from International Rectifier is a high-performance Schottky rectifier designed for demanding power conversion applications. This component features a dual common-cathode configuration, offering low forward voltage drop and minimal switching losses, making it ideal for high-efficiency circuits.  

With a maximum repetitive reverse voltage of **45V** and a forward current rating of **40A**, the 40CTQ045STRR is well-suited for use in switch-mode power supplies (SMPS), DC-DC converters, and motor control systems. Its Schottky barrier technology ensures fast switching speeds, reducing power dissipation and improving thermal performance.  

The device is housed in a **TO-220AB** package, providing robust thermal management and mechanical durability. Its lead-free and RoHS-compliant construction aligns with modern environmental standards. Engineers favor this rectifier for its reliability in high-frequency applications, where efficiency and heat dissipation are critical.  

Key specifications include a low typical forward voltage of **0.55V** at 20A and an operating junction temperature range of **-55°C to +175°C**, ensuring stable performance under varying conditions. The 40CTQ045STRR is a dependable choice for designers seeking a balance between power handling and energy efficiency in compact power electronics solutions.

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