VGAS181216P400DP

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TVS - Varistors, MOVs

The VGAS181216P400DP is a transient voltage suppressor that can be applied in a variety of situations. They\'re commonly used in applications where a large surge of voltage can occur, such as automotive applications, industrial equipment, and consumer electronic devices. The VGAS181216P400DP is capable of suppressing voltage spikes of up to 400 volts.

The VGAS181216P400DP is part of a family of transient voltage suppressors, or TVS for short. TVS are devices used to protect against transients or voltage spikes. The VGAS181216P400DP is a type of TVS known as a varistor or metal oxide varistor (MOV). Varistors are made from a ceramic material that is both electrically and thermally conductive.

The core principle of operation for the VGAS181216P400DP is to absorb and disperse the energy from a voltage transient in order to protect the system in which it is installed. There are three basic stages of operation. The first stage is the breakdown stage, during which current rushes through the ceramic material and quickly reduces the voltage level. The second stage is the clamping stage, where the voltage level is held just below the breakdown level. The third and final stage is called the absorption stage, where the remainder of the transient energy is dissipated.

Varistors usually exhibit a nonlinear voltage-current relationship. This means that as the voltage across the device increases, the current conducted will also increase. The amount of current that can be conducted is limited by the MOV\'s peak surge current rating. This rating should be taken into account when selecting an MOV for an application.

The VGAS181216P400DP is suitable for applications such as automotive electronics, consumer electronics, industrial equipment, and other surge protection applications. It is capable of withstanding high transient voltages up to 400 volts. It is also designed to achieve fast response times and low levels of power dissipation. This makes it suitable for applications that require high impulse protection.

In conclusion, the VGAS181216P400DP is a type of transient voltage suppressor known as a varistor or metal oxide varistor (MOV). It can be used in a variety of applications such as automotive electronics, consumer electronics, and industrial equipment. It is designed to absorb and disperse the energy from a voltage transient in order to protect the system in which it is installed. It is also capable of withstanding high transient voltages up to 400 volts and has a fast response time and low levels of power dissipation.

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