V9MLA0603H Datasheet/PDFTVS - Varistors, MOVs
The V9MLA0603H is a silica based transient voltage suppressor tailor-made for industrial grade applications. It features low pulse rates, negative polarity compatibility, and a high absorption capcity. The V9MLA0603H is used for the short-time voltage increase in a circuit or an object, and it is also used to ensure the overall system operation is not affected by voltage transients.
Application Field
The V9MLA0603H is mainly used in electric products, such as household circuits, computers, power supplies, and industrial automation systems. It is designed to protect against electrical transients that can causeover-voltage or over-current conditions. Additionally, it is also used in safety circuits, interfacing circuits, power supply circuits, battery charging circuits and high voltage circuits, for protection of sensitive electronic components.
Working Principle
The V9MLA0603H works on a like-for-like principle, which means that it needs a surge of energy to be triggered. It is designed to absorb surges and transients, and then return to its quiescent level quickly. It also needs to automatically recover from the transient prior to the next pulse. The device is manufactured using special metal oxide varistors, which are designed to absorb and dissipate electricity rapidly.
When the predetermined voltage of the device is exceeded, the varistor will conduct a specified current and divert it away from the critical components. The device also acts as a shunt and provides additional protection against voltage spikes. Due to its low working voltage, it can prevent different components in the same circuit from malfunctioning, or from causing circuit failure and damage.
Conclusion
The V9MLA0603H is a very effective transient voltage suppressor for industrial applications. Its high absorption capacity, low pulse rate, and negative polarity compatibility make it an ideal choice for short-time voltage increase protection in circuits. It absorbs surges and transients quickly and precisely and is designed to automatically recover from transients quickly. It is also used in safety circuits, interfacing circuits, and high voltage circuits to provide additional protectionagainst over-voltage or over-current conditions.