SMDA12-6/TR13

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TVS (Transient Voltage Surge Suppressors) diodes, also known as Transient Voltage Surge Suppressors (TVS) or TVS diodes, are a type of protection device often used to protect circuits from over voltage transients. They provide a very effective and efficient protection during periods of high voltage transients on a circuit.

The SMDA12-6/TR13 is one type of TVS diode designed for overcurrent protection in telecommunications and data processing systems. It is specially designed for high-frequency applications and has the ability to provide protection against high-frequency overvoltage transients. It\'s an effective protection device and is often used in high voltage applications, as it can limit the voltage to a safe level.

The SMDA12-6/TR13 is designed to operate at 6A, 250V with a peak transient voltage of 400V. It features a low capacitance with a maximum transient energy absorption capacity of 3.5 Joules. The package size is very compact, measuring only 2.8mm x 3.6mm.

The SMDA12-6/TR13 works by clamping the voltage to a predetermined level. When the voltage exceeds the rated level, the diode conducts the surge energy and dissipates it as heat. This protects the circuit from overvoltage transients.

When a surge occurs, the TVS diode absorbs most of the transient energy and dissipates the heat. The internal device can dissipate up to 3.5 Joules of energy, providing robust protection to the circuit. During the surge, the protection circuit will activate, and the voltage will be clamped to the rated level whereas, after the surge has passed, the protection circuit will reset and the device will be ready to protect the circuit again.

In short, a TVS diode is an effective protection device for circuits when subjected to overvoltage transients. The SMDA12-6/TR13 is designed to provide protection in high frequency applications when the voltage reaches a certain level. It is highly reliable and very compact, allowing it to be integrated into a wide range of applications.

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