V150LU10APX2855

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The V150LU10APX2855 is a discrete component, commonly referred to as a transient voltage suppressor (TVS), typically used to protect sensitive electronic circuit components from transient overvoltage conditions. It is also known as a voltage-dependent resistor (VDR) or a varistor.

A transient condition is a short-term voltage disturbance that can occur in an electrical circuit due to a variety of causes, such as a lightning strike, an electrostatic discharge, or the switching of heavier loads. The V150LU10APX2855 is designed to protect against such transient voltage events by rapidly and safely dissipating energy, so as to protect sensitive components from overvoltage and induction.

The working principle of the V150LU10APX2855 is based on the material characteristics of semiconductor materials. Specifically, it is an zinc-oxide-based nonlinear device, known as a MOV (Metal Oxide Varistor). The voltage sensitivity of the device is determined by the breakdown voltage, which is set in the manufacturing process.When a voltage higher than the breakdown voltage is applied across the device, a small current begins to flow from the zinc-oxide-based material and the resistance of the device rapidly decreases. This, in turn, causes a decrease in the amount of voltage and energy across the device, resulting in a decrease in the stress on the components in the circuit.

The V150LU10APX2855 is typically used in applications where the circuit is subject to a transient voltage event, such as power supplies, telecommunications, industrial electronics, automotive electronics, and electronic lighting systems. The device is designed to be highly reliable and operates over a wide temperature range of -55 to +125°C, making it suitable for many industrial and consumer applications.

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