ATV04A251JB-HF

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TVS (Transient Voltage Suppressors) diodes are semiconductor devices designed to reduce surge voltage on high-speed boards and circuits. They act as a second layer of protection against transient surges in high-speed electrical current and voltage. The ATV04A251JB-HF is a device of this type, and is used in a range of applications.

The ATV04A251JB-HF has two main components: a MOSFET (Metal-Oxide Semiconductor Field-Effect Transistor) and a poppet diode. These two components serve to reduce the voltage that is applied to the circuit board or component, which in turn reduces the risk of a short or other damage due to the transient surge. The MOSFET is connected to the power supply and acts as a switch. When it senses a transient surge, it quickly loads the voltage, and this is then clamped by the poppet diode to protect the board or component.

The ATV04A251JB-HF is designed to work in high-current applications, and can handle high transient voltage without damage. It is ideal for use on electronic boards and consumer-electronics components that require protection from voltage surges. Examples of these include laptop batteries, motherboards, and USB devices.

The ATV04A251JB-HF also helps to extend the life of the equipment it protects. It is able to detect small voltage changes and it quickly responds by reducing or clapping the voltage. This reduces the current draw and the heat generated by the device, which helps to protect the board and its components from damaging currents or temperatures.

The ATV04A251JB-HF is a reliable and cost-effective option for providing surge protection for high-speed board applications. Its fast response time and low power consumption make it a popular choice for consumer electronics, medical, industrial, and automotive applications. It also has a high operational temperature range and can withstand maximum current up to 300mA.

The ATV04A251JB-HF is an excellent choice for providing protection to electronic devices from transient voltage surges. It is capable of detecting small voltage changes and responding quickly, which helps to extend the life of the protected equipment. It is also an affordable option for high-current applications, making it a popular choice for many applications.

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