V140LA10CP

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

V140LA10CP application field and working principle

A V140LA10CP is a type of Transient Voltage Suppression (TVS) product of China TELECOM. It is designed to protect electronic components from high-energy voltage transients, such as electrostatic discharge (ESD) and electrical surges. It has a wide range of applications, and is often used in automotive, telecommunications, consumer electronic products, industrial control, and lighting systems.

This TVS Varistor is a semiconductor device, which is composed of five layers of materials with a high concentration of dopants. When an overvoltage or overcurrent impulse occurs, it changes its electrical resistance almost immediately and does not need any external energy sources, making it ideal for protecting sensitive electronics such as microprocessors. Due to this special capability, varistors are sometimes referred to as voltage suppressors or surge absorbers.

When a voltage that is higher than the rated voltage applied to the V140LA10CP varistor, the voltage across it increases. This voltage is known as the breakdown voltage. When the breakdown voltage is exceeded, the varistor begins to conduct, reducing the voltage to a tolerable level, thus effectively suppressing overvoltage and overcurrent. Its resistance is low when the varistor conducts and increases quickly once the impulse is over. This is known as the \'clamping\' effect, which limits the voltage or current to a predetermined value, thus protecting the connected device.

The V140LA10CP is capable of withstanding repetitive reverse discharges and is able to deliver high peak pulse current up to 2500A (8/20μs). With an operating temperature range of -40°C to 85°C, it is suitable for use in extreme conditions, making it an ideal choice for applications involving frequent and/or strong transient voltage discharges. Its robust design also makes it durable and reliable.

In conclusion, the V140LA10CP is an effective, reliable and cost-effective solution for transient voltage and current protection, suitable for a range of applications. Its ability to critically absorb and dissipate surge voltage enables it to protect sensitive equipment from harm. This, combined with its low forward resistance and wide operating temperature range, makes it an ideal choice for protection against transient voltage.

The specific data is subject to PDF, and the above content is for reference