V300LU2PX2855

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A varistor, or voltage-dependent resistor (VDR), is the most common form of transient voltage suppression (TVS) device, where a voltage surge is diverted to ground or a low-impedance path using electricity. V300LU2PX2855 is a radial leaded varistor designed for use in AC line applications to help protect against a broad range of transient overvoltage events such as an electrical storm. It offers 600VAC line-to-ground varistor voltage protection with additional voltage protection of up to 700VAC per UL 1283.

V300LU2PX2855 is a bi-directional varistor typically used for voltage and transient suppression, line ESD protection, and low voltage protection. It is capable of handling 10/700us waveform surges making it suitable for protecting sensitive electronics from overvoltage transients. It is also able to handle a steady state voltage of up to 600V, making it ideal for applications where it will be subject to prolonged overvoltage. In addition, its low clamping voltage allows it to absorb transients up to 150V.

V300LU2PX2855 has a working principle in which it uses its reversed-biased PN junction to suppress voltage transients. When a voltage surge is applied to its terminals, an electrical current is generated which causes a voltage drop across the PN junction. This voltage drop is relatively low compared to a conventional diode, allowing the device to absorb higher surge levels. The device will become forward biased when a high enough voltage is applied to its terminals, and it will be capable of absorbing and diverting the electrical current safely to ground.

V300LU2PX2855 is most suitable for applications where it will be exposed to various turbulent forces such as in power grid connections and lightning protection. It is also suitable for a wide range of other uses such as protecting automotive systems from voltage transients, providing surge protection for solar systems, and in telecom and data centers for protection against overvoltage transients in protection applications.

In summary, V300LU2PX2855 is an important component of transient voltage surge protection solutions. It is a bi-directional varistor capable of providing 600VAC line-to-ground varistor voltage protection with additional voltage protection of up to 700VAC per UL 1283. With its low clamping voltage and high surge-absorbing capacity, it is suitable for a wide range of applications in both automotive and telecom industries.

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