V510LA80BP

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Transient voltage suppressors, commonly known as TVS, are devices with high current capacity that act to protect electronic and electrical circuits from overvoltage. TVS protect circuits by acting as a current limiter, dissipating energy and suppressing voltage overspikes that can have destructive effects on delicate electronic components. Typical applications for TVS include power supplies, signal conditioning, data interface protection, and high speed data networks.

Varistors, also known as Metal Oxide Varistors (MOVs), are non-linear two-terminal devices that provide protection from over-voltage transients and lightning. Unlike TVS, Varistors act as resistors in normal operating conditions, and only begin to operate when the peak voltage at the terminals exceeds the device\'s clamping voltage. Because they clamp the voltage level, VARISTORS can be used in place of TVS when higher peak current capabilities are required.

The V510LA 80BP is a voltage transients suppressor (VTS) and metal oxide varistor (MOV) integrated device. It is designed to protect sensitive electronics connected to AC mains from damaging voltage transients that can be caused by power line surges, load spikes, electrostatic discharges (ESD), and transient disconnects. The V510LA 80BP features a 200Vrms withstand voltage rating, allowing it to handle higher surges than standard TVS devices. It has a wide operating temperature range of -40 to +85 C, making it suitable for applications in a variety of environments.

The V510LA 80BP features a bidirectional configuration, meaning that it can react to positive and negative applying voltage, as well as alternating currents. The device is formed using an array of MOSFETs deposited on a coated ceramics substrate. A thin film is added over the top of the substrate to act as a current limiter. The MOV is formed of a metal oxide film deposited onto both sides of the substrate. This provides better clamping performance than a single layer MOV.

The V510LA 80BP’s MOV provides overvoltage protection by clamping transient voltages and limiting maximum current to a safe level during negative-going transients. The MOSFETs used in the device provide an additional level of protection as thy act as a current limiter. When a follower current reaches a certain point, the MOSFETs become resistance shorts, restricting the current and dissipating the excessive energy as heat.

The V510LA 80BP is designed for a wide range of industrial, commercial and consumer applications. It is suitable for power supplies, signal conditioning, data interface protection, and high speed data networks. The V510LA 80BP is UL1449,UL1989 and EN61643-11 compliant, making it suitable for use in various locations and environments, such as hospitals, industrial buildings and airports.

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