32CTQ030S

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

The 32CTQ030S is an ultra-low forward voltage drop (VF) array rectifier diode offering reliable and cost-effective solutions to designers of isolated power-supply applications, including those having military or commercial grade requirements. It has a maximum current rating of 10 amps, a low 110mV drop at 8.0A (at 25°C - typical), and thermal resistance of 75K/W. Additionally, it has an anode-to-cathode breakdown voltage of 30V. The 32CTQ030S has a compact 3 pins DO-214 package that helps save on PCB real-estate.

The 32CTQ030S is classified as a diode rectifier array designed for various isolated power-supply applications. A rectifier array is a semiconductor device containing several diodes that performs the same electrical function as a single diode but with higher reverse breakdown voltage than a single diode. As the device is made of multiple diodes, it offers improved reliability and cost-effectiveness.

The working principle of the 32CTQ030S is based on the PN junction of a diode, which is the basis of any rectifier design. It allows current in one direction and rejects current in the opposite direction. Under forward voltage, the anode is positively charged while the cathode is negatively charged. The total current rating of the rectifier arrays depend on the total current-carrying capability of the individual diodes. This current rating can be determined by the type of diode used, the diode’s voltage rating, and the number of diodes in the array.The characteristic application fields of the 32CTQ030S include isolated power-supply designs requiring a high common-mode transient immunity, such as DC-DC converters in power-over-Ethernet applications, AC-DC converters, mid-to-high current regulators, and many isolated applications.

In isolated power-supply designs, the voltage of the input and output are not connected to the same ground level, which means that the device needs to provide bidirectional isolation between the two levels. The 32CTQ030S is an ideal solution for this application, thanks to its low-forward voltage drop, high current rating, excellent thermal performance and ultra-low stresses on the dielectric insulation. This device also offers a high common-mode transient immunity, improving the system\'s overall safety.

In addition, the 32CTQ030S can offer superior protection against reverse-breaks. When a short-circuit event occurs, the diodes in the array will conduct and switch off the power supply. This protective measure ensures that the system does not experience a sudden change in voltage that can potentially damage various components and circuits. Also, due to the inherently high voltage-blocking and excellent thermal characteristics, the 32CTQ030S diode array can provide superior protection against accidental overloads and electrostatic discharges.

In conclusion, the 32CTQ030S is an ideal diode array rectifier solution for various isolated power-supply applications, such as DC-DC converters, AC-DC converters, mid-to-high current regulators, providing superior performance, reliable safety, efficient thermal management, and excellent common-mode transient immunity. Additionally, the 3 pins DO-214 package of the device helps save on PCB real-estate.

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