V750ZC05PX2855

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The V750ZC05PX2855 is a varistor, a type of transient voltage suppressor (TVS) used to protect sensitive electronic components from voltage spikes. It is a zinc-oxide-based device that works by acting as a surge-limiting resistor. When a surge occurs, the varistor\'s resistance drops and it absorbs the energy of the transient voltage. The varistor acts as an efficient regulator, protecting electronic devices from damage.

The V750ZC05PX2855 is a popular disc varistor, meaning it is designed as a flat disc-shaped component. It is designed to be used as a PCB-mounted varistor and can be used in both through-hole and surface-mount applications. It is RoHS compliant and capable of withstanding a maximum junction temperature of 125°C. It is rated to withstand 1MA of peak current.

The varistor is widely used in various applications, such as automotive, communications, industrial, medical, consumer electronics, and more. Its most commonly used for power supply line filtering, AC and DC line protection, lightning protection, and surge protection in general. The V750ZC05PX2855 can also be used as spark gap snubbers, ESD protection devices, and line interface surge protection.

The V750ZC05PX2855 varistor is designed to operate between 11.5 and 27.5 volts. It has an insulation voltage rating of 2,000V for 10 seconds and is rated to withstand up to 5KV of surge energy. Its low resistance ensures that it can handle transient surges and attenuate voltage spikes of ±500V. For these reasons, it is a popular choice for clamping high voltage spikes and preventing damage to sensitive components.

The working principle of the V750ZC05PX2855 varistor can be compared to a large capacitor. In a surge situation, the varistor rapidly changes its resistance value from a very high to a very low value, thus limiting the current consumption. This limits the magnitude of the voltage spike that is allowed to pass through the component, thus protecting the electronic device. The device acts like a rectifier diode, making it a key part of a rectifying circuit and allowing for regulation and surge protection.

The V750ZC05PX2855 varistor is a reliable, robust, and economical choice for protection against high-voltage transients. Its low cost, small size, and hand soldering ability makes it an ideal choice when an efficient, flexible, and safe device is needed for transient protection of sensitive electronic components. Its high surge energy capability also makes it a good choice for high peak surge current requirements.

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