TV30C180J-G Circuit Protection

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TVS (Transient Voltage Suppressors) technologies have come a long way in the past few decades. These components, more commonly known as surge protectors or suppressors, have become increasingly common in all types of electrical applications, from data centers to residential safety systems. The TV30C180J-G is an example of the latest in TVS-diodes. This article will outline the application fields and working principle of the TV30C180J-G for engineers looking to understand best how to use it and how it works.

The TV30C180J-G is an unidirectional TVS-diode. It is designed for 10A/400V transients and is compliant with IEC61859-1 standard. The device is manufactured in a small SMA package, making it ideal for applications in restricted spaces. It has a surge current rating of 30A (10/1000us) or 2.25kA (8/20us) and peak pulse power of 6000W (10/1000us). It is suitable for use in a variety of different locations and delivers protection in any application.

The main application fields for the TV30C180J-G are protection against ESD and lightning, contact protection, load dump protection, over voltage protection, and noise protection. In terms of ESD and lightning protection, the TV30C180J-G provides excellent protection against ESD and is specially designed to ensure an adequate ESD level protection. The device can also provide protection against lightning surges with its low breakdown design with voltage ratings between 3 and 5V. Furthermore, it offers protection against contact and load dump protection by providing effective protection against contact discharge and load dump transients. Additionally, it provides reliable protection against over voltage transients caused by inductive sources or in the event of switching transients. Finally, the device offers excellent noise protection with its fast response time.

The TV30C180J-G also features an innovative working principle. It contains two integrated non-floating symmetrical Zener diodes in parallel, providing a sense voltage that quickly activates the TVS diode in order to suppress the excessive voltage across the circuit. The device can also be triggered instantly when the predefined threshold is exceeded. Once triggered, the diode continuously clamps the voltage across the terminals, providing both electrical and thermal protection. Additionally, it includes a multi-stage network which allows for a low-voltage protection during critical fault condition, diverting current away from sensitive areas. This ensures that active components and other parts of a system are not subject to higher voltages.

The TV30C180J-G is a highly efficient and dependable TVS-diode. It offers excellent protection against ESD, lightning, contact discharge, load dumps, over voltage transients, and noise. In addition, it features an innovative working principle which ensures a low-voltage protection during critical fault conditions, diverting current away from sensitive components. The device is a superior choice for any application where high efficiency and reliable protection is required.

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