ATV06B251JB-HF Circuit Protection

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Transient Voltage Suppression (TVS) diodes, made from a variety of semiconductor materials, are a type of device designed to provide over- or over-voltage protection. The ATV06B251JB-HF Diode is one such device. This article will discuss the application fields and working principle of the ATV06B251JB-HF Diode.

The ATV06B251JB-HF Diode is a unidirectional thyristor designed for overvoltage protection in electronic circuits. It is designed for applications up to 400 volts, with a maximum surge current of 5 amperes. On the market, this device is primarily used for overvoltage protection on devices such as power supplies, LCD monitors, computers, car electronics, and more. Its low capacitance of 0.5 pF makes it an ideal choice for analog and digital electronics.

When most TVS diodes are exposed to a voltage that exceeds the acceptable threshold, the device will activate and essentially act like a short-circuit. This condition is known as “breakdown”. In the case of the ATV06B251JB-HF Diode, a maximum voltage of 400 volts can be accepted before reaching breakdown. Also, after its breakdown, the device is capable of sustaining up to 5 amperes of surge current.

The ATV06B251JB-HF Diode consists of a junction of PN-junction diodes with reverse breakdown capabilities. The PN junction diodes are connected back to back, providing double protection against surge conditions. The multilayer design of the ATV06B251JB-HF Diode helps to effectively dissipate heat away from the junctions, allowing it to remain operational at higher temperatures.

The ATV06B251JB-HF Diode also features a built-in temperature compensation circuit. This allow the device to adjust its parameters (such as breakdown voltage) in response to changing temperatures. This ensures that the device doesn\'t fail during extreme temperature changes. The ATV06B251JB-HF Diode is available in a variety of packages, including Standard, SOT23, TSOP5, TSOP6 and more.

In summary, the ATV06B251JB-HF Diode is a unidirectional thyristor designed for overvoltage protection in electronic circuits. It is made from a variety of PN junction diodes connected back to back, providing a surge current of up to 5 amperes with a maximum breakdown voltage of 400 volts. The device also features a built-in temperature compensation circuit and is available in various packages.

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