SDT20120CTFP

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Diodes - Rectifiers - Arrays: SDT20120CTFP Application Field and Working Principle

 SDT20120CTFP rectifier diodes and arrays are high voltage Schottky rectifier diodes and arrays, suitable for many types of applications that require a high power dissipation, high reliable electric performance, and superior ESD protection. Rectifier diodes, also known as rectifiers, are electronic components that use the p-n junction of a semiconductor to convert AC electric power into DC. These diodes are used in many types of electric circuits, from power supplies to electric motor drivers, and can provide reverse voltage protection, rectification and switching.

The SDT20120CTFP rectifiers include built-in ESD protection and an over temperate protection circuit that prevents the rectifiers from exceeding their maximum temperature ratings. These rectifiers are specially designed for power applications, with excellent thermal characteristics and high power output.

The working principle of rectifier diodes and arrays is based on the semiconductor principle of diodes. A semiconductor is a material composed of two materials: a conductor and an insulator. When a voltage is applied across the semiconductor, electricity travels through the semiconductor in only one direction, depending on the type of voltage applied. The voltage is reduced by the diode\'s resistance, usually in the range of 0.3 volts.

SDT20120CTFP rectifier diodes and arrays have a forward voltage drop of 0.3 to 0.7V, depending on current and temperature, and an operating voltage range of up to 1000 volts. The Schottky barrier technology used in these rectifiers provides a much lower forward voltage drop than conventional rectifiers, which helps to reduce power loss and makes them highly efficient. In addition, the devices feature a low reverse leakage current and a low internal capacitance which helps reduce power dissipation and power supply noise.

The rectifier diodes and arrays feature a built-in ESD protection circuit that protects the devices from electrostatic discharge (ESD). This protection circuit is able to detect and dissipate ESD strikes of up to 2kV. Additionally, these devices are RoHS and REACH compliant, providing an environmentally friendly solution for high power applications.

The temperature range of SDT20120CTFP rectifiers and arrays is -55 to +150 degrees Celsius. The maximum power dissipation is up to 10 Watts, and the maximum forward current rating is up to 20 Amps. The devices are packaged in a surface-mount SOD-123 package, which offers a small form factor and easier installation.

In conclusion, the SDT20120CTFP rectifiers and arrays are designed to meet the demanding requirements of modern power applications. Its high power dissipation, low voltage drop, low leakage current and ESD protection make it ideal for automotive, industrial and consumer applications. The SOD-123 package also makes it an ideal choice for space-constrained applications.

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