MURS120HE3/5BT

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MURS120HE3/5BT Application Field and Working PrincipleDiodes are components that are used to allow an electric current to move through a circuit in one direction, while blocking the current in the opposite direction. They act like a one-way street, blocking electricity while allowing it to move freely. They are used in electronic circuits to do a variety of things, such as convert alternating current (AC) to direct current (DC), protect circuits from over-voltage, provide power to other components and act as a switch.Rectifier Diodes are a type of diode that are used to convert AC to DC by allowing current to flow in one direction only. They are essential components in power supplies, battery chargers and signal rectification circuits.The MURS120HE3/5BT is a rectifier diode from Diodes Incorporated, an industry-leading specialist in power management, charging and motor drive solutions. It is a surface mount, 1.2A, 1200V, ultrafast, silicon rectifier diode. It is available in a small, leadless DO-214 dual in line package, allowing for the lowest possible device footprint.The MURS120HE3/5BT is designed for use in power supplies, switch-mode power supplies, filters, rectification, RF power supplies, and any other application requiring high-speed, low-loss conversion of AC to DC power. It is also ideal for applications that require highly efficient and reliable rectification, as it offers ultra-fast reverse recovery times and high efficiency.When it comes to the working principle of the MURS120HE3/5BT rectifier diode, it is quite simple. A rectifier diode is essentially two electrodes that are reversed biased and semi-conductive. The positive electrode is the anode and the negative electrode is the cathode. When an AC voltage is introduced to the diode, it will only allow current to flow through it in one direction. The anode will only allow current to flow through it when the voltage at the anode is greater than the voltage at the cathode. When the anode voltage reduces, it will no longer allow current to flow through it and the voltage at the cathode will be greater, resulting in the current flowing back in the opposite direction. This phenomenon is called the ‘reverse recovery effect’ and it is what allows rectifier diodes to convert AC to DC.There are several advantages to using the MURS120HE3/5BT rectifier diode. One is that it has a reverse recovery time of just 2.35nS, which is significantly faster than other rectifier diodes. This means that it is able to provide stable, reliable rectification, even when dealing with high AC power levels and frequencies. It also has a low forward voltage drop of 750mV for 1A of forward current and a maximum operating temperature of 125°C. This makes it ideal for use in applications that require low power loss and high-temperature operation.In conclusion, the MURS120HE3/5BT is a rectifier diode from Diodes Incorporated, designed for use in power supplies, switch-mode power supplies, filters and more. Its main features are ultra-fast reverse recovery times, high efficiency and a low forward voltage drop. It is especially suitable for applications that require low power loss and high temperature operation.

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