TV50C191JB-G

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TV50C191JB-G is a TVS diode with low breakdown voltage. It is a type of diode, which plays an important role in protecting electronic components from transients caused by voltage surge or lightning strikes. TVS diodes are designed to provide excellent ESD protection for sensitive electronic components in systems. This diode is often used in various applications such as automotive electronics, power supply and home appliance.

The TV50C191JB-G comprises of an epitaxial planar NPN junction chip, which is fabricated from a gallium arsenide (GaAs) substrate. This component offers a low breakdown voltage of 18 V, which increases its reliability in providing better protection from transient voltage surges.

This diode has two main working principles which are crucial in providing effective protection from transients. The first principle is the clamping effect, where the diode acts as a switch to quickly reduce the voltage on the circuit it is connected to. This occurs when the voltage reaches a certain threshold, at which point the diode is turned on, reducing the current flow and acting as a short circuit. The second working principle is the crowbar effect, which limits the voltage of the circuit by dissipating the energy of the transient. It works by quickly discharging the energy, allowing it to be absorbed and dissipated.

The TV50C 191JB-G diode is designed to provide robust protection from voltage transients in automotive and power supply electronics, as well as home appliances. With its low breakdown voltage and two working principles, it can protect sensitive parts from power surges, lightning strikes or electrostatic discharge. The diode can be used in a wide variety of applications and is suitable for high-temperature and humid conditions.

In conclusion, the TV50C191JB-G is a TVS diode with low breakdown voltage, developed for the protection of sensitive electronic components from transients caused by voltage surges or lightning strikes. With its standard two working principles, the diode offers protection for automotive electronics, power supply, home appliance and more, making it a reliable and cost-effective solution.

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