V47ZT3PX2855

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TVS (transient voltage suppressors) Varistors, MOVs (metal oxide varistors), and the VZ47ZT3PX2855 are all widely used components in circuitry to suppress voltage transients. The VZ47ZT3PX2855 is a specialized SURFACE-MOUNT transient voltage suppressor, designed to protect electronic circuitry against voltage transients induced from lightening or other transient voltage events. With peak power surge capabilities of up to 140W (10/1000µs), a nominal breakdown voltage of 28V, and a holding current of 560mA, the VZ47ZT3PX2855 is an ideal component for transient voltage protection in individual circuits or power supply circuitry.

In most applications, the VZ47ZT3PX2855 is soldered onto a printed circuit board and connected in parallel with the electrical circuitry to be protected. The below diagram shows an example of the VZ47ZT3PX2855 connected to the power line of a load. When a transient voltage spike appears, the VZ47ZT3PX2855 will absorb and dissipate the excess energy from the voltage spike.

The working principle of the VZ47ZT3PX8555 is fairly simple. It operates on the principle of variable resistance. In normal circumstances, the resistor has a low resistance, allowing normal current to flow through the circuit. However, when a transient voltage appears, the resistance of the resistor quickly increases, thus dissipating the energy from the surge. Once the transient dissipates, the resistor returns to its normal, low-resistance state and allows normal operation of the circuit.

The VZ47ZT3PX2855 is most commonly used in applications such as power supplies, data and telecom equipment, automotive electronics, and electric motors. It also provides protection for electronic control systems, industrial automation systems, and audio-video systems. In these applications, the VZ47ZT3PX2855 offers superior transient voltage protection, while maintaining affordable pricing.

The VZ47ZT3PX8555 is a versatile and dependable device that provides excellent transient voltage protection for a variety of applications. With its peak power surge capability, nominal breakdown voltage, and holding current, the VZ47ZT3PX2855 is an excellent choice for any device needing protection from transient voltage events.

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