V18MLA0805H Circuit Protection

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

TVS - Varistors, MOVs, play a very important role in the fields of transportation, electrical grid, and aerospace. In order to ensure their reliability, these components must be designed and manufactured to a very high standard. The V18MLA0805H is a voltage dependent varistor (VDPA) that provides superior protection against short circuit-failures in medium-voltage power supplies. The device also offers excellent transient suppression in low-voltage, high-current applications.

The V18MLA0805H is designed to protect circuits from overvoltage surges, while also maintaining a low voltage drop under normal operating conditions. The device has a high surge current rating of 18 kA and is capable of suppressing very high voltage transients up to 10.5 kV. The V18MLA0805H is a non-inductive component that has a very low temperature coefficient and a minimum failure rate of 1%.

The V18MLA0805H functions by utilizing a “step-down” effect. When the input voltage exceeds the breakdown voltage of the metal oxide, it causes a current to flow through the device. This current, in turn, reduces the breakdown voltage of the metal oxide, causing the voltage to “step-down” to a safe level. This provides protection from overvoltage conditions without the need for additional components or circuitry.

The V18MLA0805H has a wide range of applications in the automotive, electrical, and industrial sectors. It can be used in various types of automotive supplies such as starter motors, alternators, ignition systems, and power steering. Additionally, its high surge current rating makes it suitable for high-current, low-voltage applications such as motor controls and solenoids. The device can also be used for consumer applications such as television sets and PC power supplies.

The V18MLA0805H is an ideal varistor for applications where superior overvoltage protection and reliable transient suppression is required. The device’s excellent surge current rating and low temperature coefficient make it an ideal choice for automotive, industrial, and consumer applications. The device’s unique “step-down” effect ensures that voltage spikes and overvoltage conditions are quickly and reliably suppressed, providing superior protection for electrical systems and components.

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