TV15C280JB-G Circuit Protection

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TVS diodes are an important class of diodes used for many different applications. One such example is the TV15C280JB-G, a bidirectional transient voltage suppressor designed to protect sensitive electronics from overvoltage and electrostatic discharge conditions. The device consists of a metal oxide semiconductor junction, which is mounted on a ceramic substrate. The substrate provides for electrical isolation and is surrounded by a solid, polymeric material for thermal protection.

The TV15C280JB-G has a working principle that relies on the ability of the MOS junction to rapidly switch from conducting to non-conducting when the voltage across it exceeds a specified level. This allows the device to “clamp” the voltage above the specified threshold and protect the electronics connected to it. The device is designed to begin clamping when the voltage across it reaches 15 volts, and is capable of handling up to 280 volts of transient voltage. The device also has a very low clamping ratio (3.5:1) which means that it does not draw excessive amounts of current and ensures minimal disruption to the electronics it is protecting.

The TV15C280JB-G can be used in a variety of applications, ranging from consumer electronics to automotive systems. It is commonly used in laptop computers, LCD displays, and cellular phones, where it provides protection against electrostatic discharge events and the high voltage spikes that can result from switching power supplies. In automotive applications, it is used to protect circuits from the damaging transients induced by load dump and voltage surge conditions.

The TV15C280JB-G provides an efficient solution for protecting sensitive electronics from overvoltage and electrostatic discharge. It is robust, reliable, and has a wide operating voltage range, making it suitable for a variety of applications.

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