VK105MM151R004P050

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Transil or TVS diodes, also known as Transient Voltage Suppressor (TVS), Varistors, or Metal Oxide Varistors (MOVs), are designed to protect sensitive electronic components against voltage transients, or sudden electrical surges occurring in electronic circuits. The VK105MM151R004P050 is one such device, developed to provide transient overvoltage protection in many types of electrical and electronic equipment.

The VK105MM151R004P050 is a 150V Unidirectional SMD Varistor designed for use in high-temperature industrial and consumer applications. This device is a reliable way to protect against power surges, transient overvoltage, and ESD that can cause equipment malfunction. The device is also highly effective in suppressing interference signals and preventing electrostatic discharge. This makes the VK105MM151R004P050 an ideal choice for providing a protective barrier against power surge events.

The working principle of the VK105MM151R004P050 is deceptively simple. The device is made up of two electrical contacts, with a ceramic body between them. When an electrical transient occurs, the ceramic body of the device is polarized with an opposite charge to the transient, forming an impedance. This impedance helps to limit the amount of voltage that can reach the protected device, thus safeguarding it from damage.

The VK105MM151R004P050 is widely deployed in a variety of applications, from surge protection for consumer electronics to data/telecom equipment. Its high surge performance in high-temperature environments makes it suitable for use in a range of commercial and industrial applications as well, including power electronics, LED lighting, automotive systems, solar power, and HVAC. The device is also ideal for use in automotive and aerospace applications, thanks to its high clamping voltage and excellent surge capability.

The small size of the VK105MM151R004P050 makes it well-suited for space-constrained applications, as it is easily mounted on PCBs for a secure fit. Its low resistance, high current rating, and high peak pulse current capabilities also make it an excellent choice for lightning strike protection and other overvoltage protection applications.

In summary, the VK105MM151R004P050 is a safe and reliable choice for providing surge protection in a variety of settings. The device’s small size, high surge performance, and excellent clamping voltage make it an excellent fit for high-temperature and space-constrained applications. Its functioning principle, relying on the polarization of its ceramic body, helps prevent voltage transients from causing equipment malfunction or damage.

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