V275LC20CP

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Transient Voltage Suppressor (TVS) diodes, also called Zener Diodes, have one major purpose in life: to protect electronic components from voltage spikes or electrostatic discharge. The V275LC20CP is a three-terminal varistor with 120 watts of load capability, common mode capacitance of 200pF, and a clamping voltage of 380V. This device is recommended for use in 12V, 24V, and 48V applications and is popular among engineers who need to protect their outdoor electronic equipment from dangerous electricity spikes.

A varistor is a nonlinear resistor that works by clamping or reducing the voltage. It can be modeled as a large capacitor with a small series resistance in between, if you look at the AC equivalent circuit. When the voltage of a circuit reaches a certain (clamping) threshold, the varistor quickly charges up and the voltage is clamped to the value of the breakdown voltage.

The V275LC20CP varistor has a high capability of withstand high energy due to its high conversion efficiency. It also has a low breakdown voltage - 380V - which is excellent for high temperature operation.

The V275LC20CP also has low leakage current, low clamping voltage and a wide range of operating temperatures. The low voltage makes it ideal for use in low voltage power systems, as well as LED systems. The low current also makes it suitable for high noise, high vibration and harsh environmental applications.

The working principle of the V275LC20CP is based on the same principle as any other varistor – current control. An external voltage source is applied to the Varistor and the current is sensed by the node between the varistor and the external source. When the current reaches a set level, the device immediately begins to draw current, which then reduces the voltage across it.

The V275LC20CP has a wide range of applications in different types of electronic devices. It is used to protect TVs, computers, servers, communication devices, sensors, automotive components, and other industrial equipment from power surges. It is ideal for electromechanical equipment where a high current is necessary, due to its high power capability.

In addition to providing protection from voltage spikes, the V275LC20CP can also be used as a regulator for LED circuitry and other signal and power control application. The device can also be used to reduce EMI and RFI interference in data communication systems.

The V275LC20CP is an effective and reliable means of providing protection from electrical surges, EMI/RFI interference, and voltage regulation. Its high energy capability, low breakdown voltage, and wide range of operating temperatures make the V275LC20CP an ideal choice for many types of electronic engineering projects. With its simple installation and mounting procedures, engineers can be sure their projects are protected and reliable.

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