V25S625P

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The V25S625P is a voltage source device used to protect sensitive electronic equipment from spikes and surges. It is a varistor, commonly referred to as a metal oxide varistor or MOV, that protects against excessive voltage and electricity by limiting current flow. The V25S625P can be used to protect both AC and DC circuits.

Varistors are constructed of a semiconductor material in a p-type sinter mix with zinc oxide. A metal oxide varistor has the voltage versus impedance characteristic of a resistor, which means that it reduces the voltage amplitude when the electrical load is greater than the rated voltage. MOVs generally have a “clamping” or “limiting” voltage which is the maximum level at which the device can be stressed. Beyond this point, the protection stops.

The V25S625P is a bidirectional, Transient Voltage Suppression (TVS) diode designed for specific applications including DC to DC converters, computers, and interface applications. The device offers bidirectional protection from AC and DC line transients. It utilizes the principle of voltage clamping technology, protecting against short duration over voltages. Its primary application is to protect against overvoltage transients caused by lightning or induced currents.

The device works by sensing the application voltage and providing a current path when the application voltage rises above a pre-determined level. The device then acts as a bridge and lowers the voltage level to a safe limit. The device then modulates the voltage in order to reduce the peak voltage and also limits the current by the process of impedance. The impedance stays constant until the application voltage returns to a safe level, then the device resumes normal operation.

The V25S625P has a wide operating temperature range and is a durable product. It comes in an ultra-small and low profile package, making installation and replacement easier. The device is also RoHS compliant, making it safe to handle and dispose of.

The V25S625P is ideal for a variety of applications requiring TVS protection, including automotive, medical, industrial, and consumer electronics. The device is designed to protect against electrical overstresses, both electrostatic and power transients, and can prevent damage caused by noise or signal spikes. It is also able to protect against induced transients such as cable-borne or lightning-induced transients.

In summary, the V25S625P is a Transient Voltage Suppression (TVS) diode designed to protect against electrical overstress and transient voltages. It is a varistor device, constructed from a semiconductor material in a p-type sinter mix with zinc oxide. The device utilizes a voltage clamping principle and works by sensing the voltage and providing a current path to limit voltage. The device is small, durable, and RoHS compliant, making it ideal for a variety of applications requiring protection from transient voltages.

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