RV431K07T

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Transient voltage suppressors (TVS) are electrical components used to protect sensitive circuits from voltage surges. Voltage surges, often referred to as transients, can damage or destroy unprotected integrated circuits, on-board computer chips and other sensitive electronic components. TVS can be used to absorb and dissipate potential energy resulting from these transients, preventing them from damaging other components. There are several different types of TVS, including varistors, Metal Oxide Varistors (MOVs) and TransZorbs.

The RV431K07T is a transient voltage suppressor (TVS) manufactured by IXYS Corporation. This device is a bidirectional ESD, overvoltage protector, designed for protecting sensitive systems from transients. It is a surface-mount device with a maximum peak pulse power rating of 1800 watts. The RV431K07T is classified as a MOV, which stands for Metal Oxide Varistor. This technology is used for its superior ability to absorb and dissipate large amounts of energy.

The working principle of the RV431K07T is based on the non-linear resistive behavior of metal-oxide-semiconductor compounds used in MOVs such as silicon. These compounds offer virtually zero resistance until a certain voltage level is reached. At this point, the resistance increases exponentially in order to absorb large amounts of unwanted voltage energy. In the case of the RV431K07T, this device offers bidirectional protection and can absorb up to 1800 watts of transient energy.

The RV431K07T is used in a variety of applications, such as telecommunications, industrial control, consumer electronics, and power management systems. Its bidirectional protection capabilities make it suitable for applications where both positive and negative transients must be protected. In addition, the device’s low voltage and low capacitance enable it to protect sensitive circuitry without affecting signal integrity. The RV431K07T has a typical capacitance of 0.2pF and can be operated over a temperature range from -40 to +85C. The device is packaged in a 4-pin SOT143 package and is RoHS-compliant.

The RV431K07T is an important device in protecting sensitive systems from transient voltage spikes. It is a well-suited for industrial control, telecommunications, consumer electronics, and power management applications where bidirectional protection is required. The device utilizes the non-linear resistive behavior of MOVs to absorb large amounts of energy and effectively protect components from damage.

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