V351HB34

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TVS – Varistors, MOVs, are useful components that can help protect an electronic circuit from voltage surges or spikes. The V351HB34 is a 14-Pin, 2-channel, Bi-directional Transient Voltage Suppressor (TVS) with an operating voltage range of 4 to 37 VDC. It can protect analog and digital circuits from up to 1000W of surge current.

The V351HB34 is basically a self-contained voltage-limiting device, commonly used to provide protection for high voltage/high current applications. It is composed of two back-to-back Zener diodes that are connected together in such a way that they form a Zener-diode-based network with two terminals. When a certain voltage is applied to the terminal, the corresponding voltage level is limited and the component is said to be “triggered.” Whenever the voltage level falls below or rises above this level, the component is said to be “unclamped” and the circuit is protected against high voltage surges or spikes.

The working principle of the V351HB34 is simple. Whenever the voltage level of the circuit exceeds the Zener voltage level of the device, the two diodes of the device start conducting, thereby drawing current away from the circuit. This current flows through the device and dissipates itself in the environment, thus protecting the circuit from damage due to high voltages. Furthermore, as the voltage applied to the device decreases, the device will start to turn off, thus returning the circuit back to its normal operating conditions.

The V351HB34 is commonly used in applications involving protection from high voltage transients, such as solar inverters, chargers, and motor controllers. It can also be used in power supplies, battery chargers, Telecom systems, and other similar applications that require protection from high voltage transients. Additionally, the V351HB34 is also utilized for over-voltage and over-current protection. It is easy to install and requires no external components.

The V351HB34 is an effective solution for protecting circuits from high voltage transients, and is highly recommended for any kind of application involving the need to protect sensitive electronic components from damaging voltage spikes or overloads. It is an inexpensive and reliable way to protect sensitive electronics against voltage transients, and its efficient design makes it an ideal choice for many applications. The component is also widely available and can be easily purchased from various electronic component distributors.

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