MXLLCE100A 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

Transient Voltage Suppression (TVS) diodes have become a common measure of protection in electrical circuits. A key device in this sector is the MXLLCE100A, a bidirectional TVS diode. This diode’s main purpose is to provide effective protection against voltage transients (also known as electric spikes), through usage of a unidirectional transient voltage suppressor. It is a surface-mount technology (SMT) device.

The MXLLCE100A comes with a variety of features, making it a desirable device for numerous applications. It possesses a maximum breakdown voltage of 117 V, and a capacitance of 3pF when utilized with a voltage up to 5V. Also, the device allows for a maximum peak pulse power dissipation of 600 W within a 10/1000 us waveform, and a peak pulse current of 13.3A.

The primary application of a MXLLCE100A diode is in telecommunications. The device effectively suppresses voltage transients caused by induced electrical noise, protecting signals as well as other sensitive electronic components which may be connected downstream. Protection in this fashion is essential in telecommunications networks, ensuring that signals remain stable and operate as expected.

The majority of telecom systems require protection from voltage transients such as electrostatic discharge (EDS), lightning surge, and power cross. Thus, the MXLLCE100A is the diode of choice, as it can suppress transient voltages across a wide range of frequencies, while providing a low voltage clamp.

Although this device was mainly developed for usage within the telecommunications sector, the MXLLCE100A diode is commonly used in other electronic systems such as computers, automotive electronics, and general consumer electronics. These applications typically require protection from downstream voltage transients and for the MXLLCE100A, it can be used in all situations where protection against ESD inductive noise is required.

The working principle of a MXLLCE100A is pretty straightforward. As previously mentioned, it is a unidirectional transient voltage suppressor. Its internal structure consists of a total of two junctions: a Zener diode junction and a forward p-n junction. The working principle of these junctions is such that when a voltage transient rises above the breakdown voltage (in the positive direction), the Zener diode junction will break down and absorb the high voltage while the forward p-n junction will conduct and dissipate the energy.

The voltage determined by the Zener diode junction, also known as the clamping voltage, is sensed by the forward p-n junction and is then dissipated as current, thus providing effective protection. It is this working principle that gives the MXLLCE100A diode its desirable features, allowing it to be used in a variety of applications.

In conclusion, the MXLLCE100A is a bidirectional TVS diode used mainly in telecommunications networks, designed for protection against voltage transients. Its working principle is centered around two junctions, the Zener diode junction and the forward p-n junction, which help to dissipate the energy caused by a voltage transient and provide protection in the process.

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