47CTQ020STRL

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Introduction

The 47CTQ020STRL is a four-channel ultra-fast bidirectional diode rectifier array. It was designed for use in high current bridge rectifiers to provide a fast, efficient, and compact solution for power supply design. The 47CTQ020STRL is capable of switching up to 800 volts and 100 amps of current, and provides excellent thermal performance. It also offers a wide temperature range and low EMI radiation levels for increased compatibility with other components in the circuit.

Application Fields

The 47CTQ020STRL is suitable for high current bridge rectifier applications such as PSU, computing, telecom, server power and industrial automation. Its superb switching speed and ultra-low voltage drop make it an ideal choice for rectifying a wide range of high frequency AC signals. In addition, it also has excellent reverse recovery characteristics and provides a low reverse leakage current.

The 47CTQ020STRL is also well-suited for applications such as motor control, inverters, high efficiency automotive power supplies and wireless USB power solutions. Additionally, its high efficiency, low heat & EMI radiation and fast switching time combine for increased system reliability and longer system life.

Working Principle

The 47CTQ020STRL is designed to convert AC voltage inputs into DC voltage outputs and is commonly used in power rectification. The device works by allowing a current to flow in one direction while blocking the current from flowing in the opposite direction. This is accomplished by a combination of the four-channel bridge and fast switching semi-conductors incorporated into the diode rectifier array.

Voltage levels are regulated by a built-in overvoltage protection and also a voltage drop detector. Both of these features limit excessive voltage output which could harm other components within the system. A transient voltage-drop detector and a zener-diode clamp circuit are also included to protect the 47CTQ020STRL from overvoltage and power surges. The device also uses Schottky diodes to further improve efficiency and reduce power losses.

The array is designed for use in high efficiency converters and high frequency inverters. By utilizing the fast switching times of the device, it is possible to significantly reduce power consumption. Additionally, the 47CTQ020STRL features both soft and latching short-circuit protection circuits to protect against unintentional short circuits.

Conclusion

The 47CTQ020STRL is a highly efficient four-channel bi-directional diode rectifier array suitable for a wide variety of uses in both consumer and industrial applications. Its excellent thermal performance, fast switching speed, and low voltage drop provide superior overall power efficiency and improved system reliability. Additionally, the built-in overvoltage protection and voltage drop detectors help to protect against accidental power surges, while the Schottky diodes help reduce power loss. With its low EMI emissions, this device is well-suited for use in a wide range of high current bridge rectifiers.

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