201CNQ040

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The 201CNQ040 is a 40V Rectifier Array, a semiconductor device used to convert alternating current (AC) to direct current current (DC). It is part of a range of diodes and rectifiers manufactured by various industries worldwide, with different specifications and performance capabilities. In this article, we look at the specific characteristics of the 201CNQ040, as well as its application field and working principle.

General Description and Features

The 201CNQ040 is an integrated rectifier array, designed for use in high voltage, high current applications. It has a breakdown voltage of 40V and a maximum surge current of 15A. The product is UL recognized, RoHS compliant and has an operating temperature range of -55°C to 150°C.

The device has dual Schottky barrier rectifier pairs in a widebody plastic package, allowing it to be mounted into standard surface-mount technology (SMT) slots. It also features a low forward voltage drop and low reverse voltage leakage current, as well as thermal and overload protections. The 201CNQ040\'s optimized design and superior performance make it suitable for various applications.

Application Fields

The 201CNQ040 is designed for use in a variety of applications requiring high voltage DC power supply, including power factor correction, lighting ballasts, power-over-ethernet (PoE) ports, automotive systems, solar and wind power systems, etc. The device can be used to provide power for a wide range of applications, such as DC/DC converters, UPS systems, power supplies, motors, generators, and other equipment.

The device is also used in other applications that require powerful and stable DC current, such as energy storage, robotics, IoT and AI applications. Its low reverse leakage current and high efficiency make it an ideal choice for powering communications and computing equipment, AC/DC inverters, or renewable energy systems.

Working Principle

The 201CNQ040 is a Schottky barrier rectifier array, with two diodes in each package. Each diode conducts an electric current in one direction and blocks in the opposite direction. Unlike conventional diodes, Schottky diodes have a lower forward voltage, allowing them to handle higher current and higher power levels without overheating.

The diode pairs of the 201CNQ040 are connected in parallel, so that when power is applied, both diodes conduct current flow. This ensures high current output and low voltage drop, allowing for higher efficiency in applications that require both power and precision. The device also has built-in over-voltage and over-current protection, allowing it to handle large surge currents and wide peak currents while preserving its integrity.

Conclusion

The 201CNQ040 is a 40V rectifier array with a maximum surge current of 15A and a breakdown voltage of 40V. It is suitable for a variety of applications that require high voltage DC power supply, including power factor correction, lighting ballasts, automotive systems, solar and wind power systems, and more. The device has two dual Schottky barrier rectifiers in a widebody plastic package, and features a low forward voltage drop, low reverse voltage leakage current, and thermal and overload protections. Its dual diode design allows it to handle large levels of current without sacrificing efficiency. The 201CNQ040 is an ideal choice for powering communications and computing equipment, AC/DC inverters, renewable energy systems, and other equipment that require powerful and stable DC current.

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