MUR460

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A MUR460 is a type of silicon rectifier diode suitable for high-current, high-voltage rectification applications. Generally speaking, these devices are applicable to both high power and high voltage rectification, suitable for a variety of power supply and load control duties. As such, they are commonly used in industrial and automotive applications.

The MUR460 diode has the following features: high blocking voltage (VBR,450V); low forward voltage drop RF(1.1V); fast switching speed; high forward currents in a small package; and low reverse leakage (IR=10nA@25°C). It also offers good reliability and stability under a variety of environmental conditions. Because of its robustness and reliable performance, the MUR460 is often used for rectifying supplies for electrical and electronic equipment, automotive applications, and high voltage power supplies.

The MUR460 diode is a three-terminal device with an anode, a cathode and an isolated gate terminal. Its anode is the main terminal responsible for carrying current through the device. Its cathode terminal is connected to the source of power, while the isolated gate terminal is responsible for controlling the current flow through the device. The device works by allowing current to flow from the anode to the cathode when a voltage greater than the threshold voltage is applied across the anode and cathode.

In operation, the MUR460 diode’s gate acts as a switch to either allow or stop the current flow through the device. When a voltage greater than the threshold voltage is applied across the anode and gate, the device switches on, allowing current to flow through to the cathode. When the voltage applied is below the threshold voltage, the device switches off, preventing the current flow. In this way, the MUR460 diode is able to protect downstream components from high voltage or excessive currents.

The MUR460 diode is also useful for controlling voltage drops in power supplies and load control. In linear power supplies, the diode helps maintain the output voltage across the load and reduces the power loss through the device. In PWM (pulse width modulation) applications, the MUR460 can be used to control the average value of the load voltage, thus achieving precise control over the power being supplied to the load.

Lastly, the MUR460 can also be used in high voltage rectification. This is a more involved application where a large pulse of rectified voltage is applied across the diode. As the diode is forward biased, a large amount of current passes through it and the device can yield a large amount of energy. This is useful for applications such as electric discharge lighting and certain types of high voltage power supply.

In conclusion, the MUR460 diode is a versatile and powerful single rectifier ideal for a variety of high current and high voltage applications. Its three-terminal configuration, low forward voltage drop, robustness, and low reverse leakage make it a great choice for linear power supplies, load control, and high voltage rectification duties.

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