BAV21W-E3-18

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The single rectifier diode BAV21W-E3-18 is a device that allows electrical current to flow in only one direction, designed for applications requiring high peak repetitive reverse voltage and low forward voltage drop. It commonly finds utility in power conversion and clamping circuitry, and can be used to provide protection from overvoltages. This article will explain the field of application and working principle of the BAV21W-E3-18.

The BAV21W-E3-18 rectifier diode is optimal for power rectification and voltage clamping. Its high peak repetitive reverse voltage of 25V and low forward voltage drop of 1.5V make it well suited for use in a wide range of applications, including AC/DC converters, DC/DC converters, and motor control circuits. The device also has a very low leakage current, thus making it optimal for use in low-power battery-powered applications. In addition, the low capacitance of the device allows it to be used in remote sensing applications.

The working principle of the BAV21W-E3-18 rectifier diode is straightforward. When a voltage is applied to the device, it will allow current to flow in a single direction, from the anode to the cathode. The anode terminal is the positive terminal of the diode, while the cathode terminal is the negative terminal. When the voltage is reversed, the diode will not allow current flow, creating a reverse voltage protection effect.

The BAV21W-E3-18 single rectifier diode can be used in a wide range of applications, from power conversion and voltage protection to low-voltage sensing. With its high peak repetitive reverse voltage of 25V and low forward voltage drop of 1.5V, the device is optimized for use in power rectification and voltage clamping applications. Its low capacitance allows it to be utilized in remote sensing circuits, while its low leakage current makes it ideal for battery-powered applications. The working principle is simple, and allows current to flow in a single direction when a voltage is applied.

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