Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

VS-12CTQ040PBF : Diodes - Rectifiers - Arrays

VS-12CTQ040PBF rectifier arrays are popular in many applications, due to their reliability and efficient design. This specific device is a 40-volt, 12-amp three-phase array, which makes it suitable for a variety of applications, most notably power-factor correction, low-loss AC and DC conversions, and voltage regulators.

The VS-12CTQ040PBF rectifier array is made of specially treated metal oxide semiconductor (MOS) technology and is a silicon-based diode device. The rectifier array includes an array of Schottky metal rectifiers connected in series, allowing the device to efficiently deliver 12 amp at 40 volts. This is one of the higher current carrying capabilities of standard rectifier arrays, without requiring additional cooling or expensive components.

The rectifier array is ideal for applications using AC (mains) voltages from 85-265 VAC and DC input voltages from 400-650 VDC. Additionally, the power efficiency of these devices is superior compared to rectifier components in the same voltage class, due to the low voltage forward drop of the Schottky metal rectifiers. Together, these features make the VS-12CTQ040PBF rectifier array an efficient and cost-effective choice for many applications.

Working principle of VS-12CTQ040PBF

The VS-12CTQ040PBF rectifier array works through the use of a tunnel diode circuit, which allows the device to behave like a high-frequency switch. The tunnel diode circuit is made up of several components, which includes the main switching element and several other components, such as the gate driver, feedback selector switch, and others. The tunnel diode circuit works by allowing a current to travel in one direction and blocking the current when it tries to return in the opposite direction.

The high-frequency switching enables the device to have faster response time and improved performance, compared to conventional rectifier diode arrays. The device is also designed to be more efficient by reducing the quantization noise and dissipating less heat. This also reduces the power consumption and extends its operating life. Additionally, the device features a range of safety features, including overvoltage protection and over-temperature protection.

Application of the VS-12CTQ4040PBF

The VS-12CTQ040PBF rectifier array is well suited for applications where fast on-off switching is required, such as in switching power supplies, DC-DC converters, solar applications, and many others. It is also used in applications where current carrying capability is key, such as in pulse-width modulation (PWM) converters, synchronous rectification, and other frequency converters. Furthermore, the fast switching capabilities make the device suitable for driving high frequency circuits, such as LED drivers and DC motors.

The device is also an excellent choice for PFC applications, as it potentially reduces system costs by eliminating the need for additional components, such as heat sinks or expensive power diodes. The extended operating life and improved efficiency also makes it preferable in battery-powered applications as it helps reduce power consumption.

Conclusion

The VS-12CTQ040PBF rectifier array is a reliable, efficient and cost-effective solution for many power supply applications where high reliability and fast switching frequencies are required. It has a range of features and safety systems that make it superior compared to conventional rectifier diode arrays, and its high-current carrying capability makes it suitable for a variety of applications. It is an ideal choice for many power supply design challenges, such as PFC, PWM and frequency conversion.

The specific data is subject to PDF, and the above content is for reference