TV04A480JB-G

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TV04A480JB-G is a type of high speed transient voltage suppressor (TVS). It belongs to the family of voltage protection diodes, which offer protection against surges in electronic circuits. It is designed to protect vulnerable circuits from overvoltage, transients, and spike voltage induced damage.

The TVS - Diodes provide a low clamping voltage and will limit the transient voltages to safe levels. The TV04A480JB-G device is a 4-line unidirectional TVS diode array comprised of four silicon diodes. It is designed to protect four high-speed lines during a transient event. Its peak surge current is rated at 480A, and its maximum breakdown voltage is 24V.

The TV04A480JB-G protection is based on the Zener diode principle. A Zener diode is made of a single PN junction diode, which conducts current in both the reverse and forward direction, when operated in the region of Zener breakdown. When the device is connected in the reverse bias orientation, and the supply voltage exceeds the Zener breakdown voltage of the device, the diode will allow current to cross it. The amount of current that will be allowed is determined by the device\'s breakdown voltage, and its rated power.

The TV04A480JB-G device is mainly used in automotive and industrial applications. Its typical applications include automotive sensors, power supplies, and DC-DC converters. The device is ideal for protecting high-speed signal lines as it features a fast response time of less than 1ns. It also features an operating temperature range of -55C to +125C, making it suitable for a wide range of applications.

The TV04A480JB-G working principle is simple. It consists of four silicon diodes connected in a single monolithic structure. The device is designed to protect against overvoltage, transients, and spikes. When a high-voltage or transient voltage surpasses the Zener breakdown voltage of the device, the device will allow a controlled current to flow through the device in order to protect the circuit from damage. The current that is allowed to flow is determined by the breakdown voltage and the rated power of the device.

The TV04A480JB-G device is an efficient, low-cost solution for protecting circuits from high-voltage transients and spikes. The device is featured with an ultra-fast response time of less than 1ns, making it suitable for use in high-speed applications. Additionally, it has a wide operating temperature range and is suitable for automotive and industrial applications.

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