V47ZA3PX1347

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Surge protection is an important component of many circuits, and the type of protection device used can vary depending upon the application. The V47ZA3PX1347 is a type of surge protection device known as a TVS (Transient Voltage Suppressor), MOV (Metal Oxide Varistor), or Varistor. This device works by diverting excess current away from delicate electronic components, and protecting them from potentially damaging spikes in voltage.

The V47ZA3PX1347 is a three-terminal varistor that contains two zener diodes, connected in series. This varistor has breakdown voltage of 47 volts (that is, the voltage at which the resistance decreases rapidly). The MOV also has a maximum peak current capacity of 1350 amperes. The MOV also has a maximum capacitance of 0.0343 microfarad at 1 kilohertz frequency.

The V47ZA3PX1347 is commonly used in applications requiring high-voltage surge protection. It can be used to protect delicate electronic components from high-voltage surges, or to protect sensitive circuits from power surges that exceed the component’s specified breakdown voltage. The device can also be used to limit surge current, by providing a path for the excess surge current to flow away from the component. When the surge is over, the device can reset itself and return the component to its original state.

The principle behind the V47ZA3PX1347 is simple. When a surge or spike in voltage is detected, the device responds by diverting the excess current flow away from the protected component. This is done by placing two zener diodes in series within the device. The zener diode’s breakdown voltage is preset to a certain level, and when a surge exceeds that voltage, the device quickly responds by diverting the excess current away from the component.

The V47ZA3PX1347 is a highly reliable device that is well-suited to harsh environments, and is designed to provide years of protection to the protected circuit. However, it is important to note that, as with any surge protection device, it can only perform its task if it is appropriately sized for the application. The correct device must be chosen for the application, with the breakdown voltage being the most important factor, as the device must be capable of handling the maximum surge or spike voltage expected in the application.

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