3KP54CA-B

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TVS diodes are electronic components, mainly used for overvoltage protection. They serve as a "clamp" on the voltage, protecting sensitive components from being damaged by transient surges. 3KP54CA-B is a transient voltage suppressor (TVS) diode, which is designed for protection from high voltage, high energy transients.

Application Field

3KP54CA-B is suitable for a wide range of automotive, commercial, and industrial applications. It can be used to protect data lines and power supplies from transient voltage events. Its features include clamping at lower voltages than metal oxide varistors (MOVs). Typical applications include automotive applications, lighting, air conditioning, and solar installations.

Working Principle

3KP54CA-B operates on a zener-diode principle. When the voltage rises beyond a certain level, the device begins to conduct current in both directions. This effectively “clamps” the voltage, dissipating the transient surge before it can be applied to the protect device’s sensitive components.

The device features low capacitance and fast-response times. It is capable of handling high energy pulses, without dissipating too much power. Its reverse breakdown voltage ranges from 5.3 to 82 V.

3KP54CA-B is able to clamp transients in both repetitive and single transient applications. Its silicon construction ensures high temperature stability and low leakage currents. As it does not contain any heater elements, it does not require additional cooling during operation.

The device is available in a variety of package sizes and voltages. It is easy to install as it is compatible with commercial microcircuit assembly techniques. It is also RoHS compliant, and meets the ISO/TS16949 automotive industry standards.

3KP54CA-B is an excellent choice for protecting electronic circuits from transients and surges. Its low capacitance and fast response times make it an ideal choice for automotive, commercial, and industrial applications.

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