MXLSMBJ90CA

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 - Diodes are a type of semiconductor component that is responsible for preventing electrical overvoltage from damaging sensitive electronic components, such as those found in home electronics. The main principle behind the function of a TVS diode is to divert unwanted electricity away from delicate electronic circuits and towards the ground. This is accomplished by using a voltage-sensitive junction which, when exposed to excessive voltage, transfers the energy towards a safe path. To assist in this process, many diodes feature an additional capacitor or resistor to slow the electrical discharge. The MXLSMBJ90CA is one such diode and is used in a wide variety of applications such as computers, consumer electronics, and automotive systems.

The MXLSMBJ90CA is a unidirectional TVS (transient voltage suppressor) diode designed for protecting vulnerable circuits against electrostatic discharge (ESD). It has an ultra-low capacitance of 0.045 pF and a peak pulse current of up to 11 amperes, making it ideal for high-speed data lines. The diode also employs two zener and two avalanche regions for maximum reliability and overvoltage protection. Standard leads are used for easy installation, and the device has been designed to withstand a peak reverse voltage of 500 volts.

Despite its capabilities, the MXLSMBJ90CA is still a complex device and requires a specific working principle to function properly. In general, the diode works by “clamping” any incoming voltage that exceeds its peak reverse voltage. This is done by allowing the current to flow away from the sensitive components, effectively “breaking” the electrical circuit. This process is known as “avalanche breakdown.” From there, the excess current is diverted to ground after passing through the diode’s sensing region.

The working principle of the MXLSMBJ90CA can be further described by a concept known as the “clamper circuit.” A clamper circuit consists of a single diode that is directly connected to the input voltage. By reducing the peak output voltage, the clamper circuit effectively prevents the voltage from rising above the peak reverse voltage. The result is a protected circuit that is safe from overvoltage conditions.

In addition to protecting delicate electronic components from electrics overvoltage, the MXLSMBJ90CA can also be used as a surge suppressor. In this application, it serves to absorb surge electricity and redirect it away from vulnerable circuits. This is done by acting as a safety valve that releases excess current when it is exceeded during a surge. By “clamping” the voltage at a peak level, it limits the current that can flow through the circuits and helps protect the component from further damage.

Today, the MXLSMBJ90CA is used by a wide variety of industries and applications, including automotive, telecommunications, and consumer electronics. The diode offers advanced surge protection and is available in a variety of packages. Its low capacitance, high peak surge current, and standard lead make it ideal for small, high-speed data lines. As a result, the MXLSMBJ90CA continues to be a popular choice for components that require reliable ESD protection and surge suppression.

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