V120MLA1210T

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

The V120MLA1210T is a special type of electronic component known as a transient voltage suppressor (TVS). It is a device designed to protect sensitive electrical equipment and circuits from destructive voltage spikes caused by lightning, AC power failure, or other high-voltage events. In addition to being a transient voltage suppressor, the V120MLA1210T is also a varistor, or voltage-dependent resistor. This type of component is used to limit the voltage applied to a circuit, and the V120MLA1210T is designed to provide this protection for up to 120V DC or AC.

The V120MLA1210T consists of a zinc oxide (ZnO) element sandwiched between two metal plates. When an abrupt change in voltage is applied, the ZnO element will expand and reduce the resistance across the plates. This sudden decrease in the resistance reduces the pulse amplitude, and effectively "suppresses" or "absorbs" the voltage spike. This is done in an extremely short amount of time, sometimes as quickly as 1 nanosecond (10-9s).

In addition to its suppressing capabilities, the V120MLA1210T also has a very low clamping voltage, meaning it can limit maximum voltage to a predetermined level. This is useful for limiting ramp up times of voltage events and preventing damage to circuits that may otherwise have been exposed to the full voltage spike. It can also be used to limit overvoltage transients in power supplies, and provide short circuit protection.

The V120MLA1210T is well suited for applications requiring low capacitance, low clamping voltage, and low leakage current. This makes it suitable for use in high frequency applications such as multilayer ceramic capacitor (MLCC) bypass protection, power and control circuit protection, and audio circuit protection. Other applications include: automotive power system voltage surge suppression, telecommunications line and access protection, data communications line suppression, and industrial control system surge protection.

The V120MLA1210T is available in several different packages, including iceCube (ICE), miniSMD, SMB, SMA, DO-214, and miniature DO-214. It has a working temperature range of -55°C to +150°C and is encapsulated in epoxy or silicone. The maximum peak pulse current is rated for 120V, 12A, and 1KW. The rated impedance is 2 ohms, and there are several options for the breakdown voltage.

In summary, the V120MLA1210T is an important part of transient voltage suppression (TVS) and varistor technology. It is designed to protect sensitive circuits and equipment from potentially damaging voltage spikes, and can limit the maximum voltage applied to a circuit for ramp up times. With a working temperature of -55°C to +150°C, and an impedance of 2 ohms, the V120MLA1210T is suitable for applications requiring low capacitance, low clamping voltage, and low leakage current.

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