VS-SD823C25S20C

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Diodes - Rectifiers - Single

VS-SD823C25S20C, widely referred to as a rectifier diode, is a diode with a single anode and a single cathode. It is used to convert alternating current to direct current, prevent current from flowing in reverse, and regulate the voltage across a circuit. It is versatile, making it suitable for a wide range of applications.

Applications

VS-SD823C25S20C is able to handle large amounts of power, making it useful in high power applications. It is useful in a variety of applications that require high-speed switching such as in power line rectification, frequency conversion, and DC-DC converters. VS-SD823C25S20C can also be used in household appliances, such as refrigerators, air conditioners, and dishwashers, to convert mains voltage to a lower or higher DC voltage. Additionally, it can be used in AC-DC voltage drop protection, DC motor controllers, rectifiers, and low-voltage electrical devices.

Working Principle

When a diode is forward-biased, meaning that a voltage of sufficient magnitude is applied to the anode with respect to the cathode, the diode will conduct electricity. This current flow results from electrons in the anode being repelled by the negative charge of the cathode, making them flow in the direction of the current. As the electrons pass through the diode, it creates an electrical field that blocks any electrons from passing in the opposite direction. This is why rectifiers are often used to convert AC to DC — the electrical field helps to direct the flow of current in one direction only.

When a diode is reverse-biased, meaning that a larger voltage is applied to the cathode with respect to the anode, the diode provides an electrical resistance to the current. This helps to protect a circuit from current in the opposite direction and thus regulate the voltage across a circuit.

VS-SD823C25S20C is a high-performance rectifier diode that is excellent in rectification performance, low leakage current, and superior thermal stability. It has a voltage range of 10 to 25V, a maximum forward current of 8A, and a maximum reverse surge current of 600mA. It is able to withstand temperature ranges from -40°C to 125°C, making it ideal for various applications.

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