84CNQ045SM

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Rectifier diode arrays, such as the 84CNQ045SM, are widely used in power supply circuits to provide rectification, voltage inversion, and power-regulation in power supply design. In this article, we will examine the application field and working principle of the 84CNQ045SM.

The 84CNQ045SM is a high-efficiency surface mount Schottky rectifier array, with 2 individually controlled channels. Each channel consists of two identical Schottky-rectified diodes in a single package. The device is housed in a small SOD-323 package, and offers superior power efficiency and performance compared to other conventional rectifiers.

The 84CNQ045SM is suitable for use in applications such as power supply design, automotive electronics, white goods and general purpose power electronics. It is ideal for use in low voltage (up to 40V) power supplies and battery chargers, automotive power electronics, and lighting systems. It is also suitable for use in industrial and consumer applications, such as solar panel array and power managers.

The 84CNQ045SM is designed to minimize forward voltage drops, reduce switching losses and power consumption. It also provides greater forward current capability and improved power handling capabilities. The device\'s low forward voltage drop and on-state resistance ensure low power loss during forward conduction. Additionally, the device offers very low temperature and reverse recovery time, as well as very low peak forward voltage.

The 84CNQ045SM features a very efficient rectifier characteristic, providing high-efficiency conversion of AC to DC power. It is designed to provide excellent ultra-low forward voltage drop and low on-state resistance. The device\'s low forward voltage drop minimizes switching losses and power consumption, while its low p-n junction temperature ensures high power efficiency. Additionally, the 84CNQ045SM features increased forward current surge capabilities, allowing it to handle larger current inrush.

The 84CNQ045SM also features a low reverse recovery time, which minimizes reverse transfer capacitance, reduces power dissipation and offers higher efficiency than conventional rectifiers. Its very small package size allows for easy assembly and high-density mounting. Additionally, the device\'s built-in protection against electrostatic discharge and over-voltage transients makes it suitable for a wide range of applications.

In summary, the 84CNQ045SM is a robust Schottky-rectified diode array, which offers a very efficient rectification characteristic and excellent performance. Its high-efficiency characteristics, low forward voltage drop and p-n junction temperature make it suitable for use in low voltage power supplies, automotive electronics and lighting systems. Additionally, its low reverse recovery time and small package size make it an ideal choice for a wide range of applications.

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