V47ZA3P Circuit Protection

The V47ZA3P is a widely used TVS (transient voltage suppressor) Varistor and MOV (metal oxide varistor) device employed in electrical circuit boards. It is one of the most popular components for dissipating high-voltage electrical surges. It uses volt-ampere characteristics to detect voltage anomalies in the electrical system, as well as to limit the current and voltage passes.

The V47ZA3P utilizes a silicon-based semiconductor structure combined with metal oxide for resistance and capacitance to achieve voltage spike protection. Its construction consists of two small plates embedded within a non-conductive material. These plates serve as semiconductor structures with a positive terminal on the plate on the left and a negative terminal on the plate on the right. It is also composed of metal oxide semiconductors, which has an atomic layer that allows the device to be micro-mechanically and thermally stable.

Normally, the V47ZA3P works as a positive voltage clamp device. This means that it will endure a positive voltage transient until its breakdown voltage is hit. After that, the device will attenuate the voltage by shorting it against a reference voltage. The V47ZA3P supports an operating voltage of 47 volts and can withstand a maximum transient voltage of 600 volts.

The V47ZA3P is capable of working with signaling lines, power lines, and I/O (input/output) lines including A/V ports, USB, Serial, Ethernet, and FireWire connections. The device exhibits very low distortion on the affected signal paths and very low capacitance levels. It also features low loss throughout its television-safe (TVS) current-voltage range.

In addition, the V47ZA3P is designed to absorb transient voltage peaks of very fast duration. This feature allows it to protect critical application components like IC (integrated circuit) and microcontrollers from over-voltage spikes. It dissipates the voltage spike by dissipating the energy through its internal resistance. Furthermore, it also works as an EOCR (electronic over-current suppression/regulation) device allowing it to realize safe levels of current and voltage.

The V47ZA3P also boasts excellent noise suppression, high voltage capabilities, and a low capacitance rating of 1 pF. It is certified to UL (Underwriters Laboratories) standards and is compatible with various UL287 compliant power supply shells. Moreover, it is RoHS (Restriction of Hazardous Substances) compliant and is very stable and reliable in operation.

All in all, the V47ZA3P is a very effective and robust TVS Varistor and MOV device designed to protect delicate electrical equipment from voltage spikes. Its reliability and stability make it ideal for a variety of applications requiring the best protection available.