V275LU20CP

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Varistor is a two-terminal semiconductor component which has a high capacitance per unit area. It is mainly designed to protect circuit elements such as resistors, capacitors, and inductors. V275LU20CP is a type of varistor which can protect circuits from over-voltage and power-surges. It belongs to the TVS (Transient Voltage Suppression) product family and is used to provide protection to electronic devices, including both AC and DC power supplies.

The V275LU20CP has a 4-pin 1P9S SMT (Surface Mounted Technology) encasement package with a footprint of approximately 3mm x 4mm. It is designed to protect against transient pulses of up to 220V with peak current capability of up to 40A. Due to its extremely low profile, this type of varistor can be embedded in applications where space is limited.

The working principles of V275LU20CP mainly involve two properties of this type of varistor – its capacitance and resistance. A properly functioning V275LU20CP should begin conducting current once the applied voltage reaches a certain value, which is known as the “breakdown voltage”. The capacitance will then limit the amount of current that flows through the circuit, typically by reducing the voltage that is allowed to pass. At the same time, the resistance offered by the V275LU20CP will also restrict the current flow.

The V275LU20CP is commonly used in applications such as PCs, laptops, electronic locks, sensors, and LED lighting systems. It is also used to protect high voltage transmitting power lines, protect against surge transients in audio and video cables, and act in the positive and negative varistor circuits. Its low profile is particularly beneficial for embedded applications such as mobile phones and tablets where space is limited.

In summary, the V275LU20CP is a two-terminal semiconductor component which is designed to protect circuits from over-voltage and power-surges. It belongs to the TVS product family and is used to provide protection to electronic devices. This type of varistor is commonly used in application such as PCs, laptops, LED lighting systems, and mobile phones and tablets. The working principle of V275LU20CP involves its capacitance and resistance, allowing it to limit the current flow in the circuit and protect against transient pulses of up to 220V.

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