V201DHB34

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TVS - Varistors, MOVs

Varistors (VDRs) and MOVs are two types of transient voltage suppressors (TVSs). They are popularly used in the electrical power supply for protecting downstream circuitry from over-voltage and over-current transients.

V201DHB34 Application Field and Working Principle

V201DHB34 is a type of transient voltage suppressor (TVS) to help protect electronics circuits from surge. It provides excellent protection against high transient voltages, which are able to reach up to 240 V peak to ground. It is capable of dissipating energy up to 5400 Watts.

The V201DHB34 is designed to protect against over-voltage and over-current transients, thereby reducing damage due to false triggering of delicate electronics components. This can improve the overall quality of the electronic circuits and extend their operating life. Its fast response time of less than 1.5 ns ensures high level of protection against new, high-speed transients.

The V201DHB34 consists of two components - a varistor and a metal-oxide-varistor (MOV). The varistor is a non-linear resistor, which has an exponential relationship between voltage and current. The MOV is a special type of varistor that has a low internal resistance, allowing it to absorb and dissipate high levels of energy without getting damaged.

When exposed to high transient voltages, the V201DHB34\'s varistor immediately jumps to a high level, providing protection to the downstream circuits by dissipating the energy. The MOV then absorbs the energy, diverting it away from the downstream circuits. This effectively provides protection from over-voltage and over-current transients.

The V201DHB34 is suitable for applications such as metal-oxide-varistor (MOV) protection, AC power lines, motor drive systems, solenoid and relay control circuits, automotive applications, telecom and computer equipment, consumer electronics, and lighting control systems.

In conclusion, the V201DHB34 is a robust and reliable TVS that provides protection against over-voltage and over-current transients. It features a fast response time, high energy dissipation capacity, and simple installation. It is suitable for a wide range of applications and it can ensure the longevity of delicate electronics due to its reliable protection.

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