MXUPT8E3 Circuit Protection

MXUPT8E3 Application Field and Working Principle

The MXUPT8E3 is the latest model of Transient Voltage Suppression (TVS) diode, manufactured by Littelfuse Inc. This device is designed to protect sensitive electronics from damaging overvoltage transients. It features a low maximum clamping voltage, RoHS compliant package, and ESD protection.

Applications

The MXUPT8E3 is a suitable solution for protecting digital and analog circuitry from high voltage transients and ESD events. It is designed to meet the needs of the automotive, consumer electronics, and communications markets. It can be used in a variety of applications, such as:

• Automotive audio/video systems
• Computer peripherals
• Cellular phones
• Industrial circuit protection
• Home appliances
• Medical electronics

Working Principle

The MXUPT8E3 is a zener diode designed to clamp transient voltages up to its maximum peak power rating. When the voltage exceeds the threshold voltage of the device, it becomes conductive and begins to redirect the energy away from the protected circuit. This process helps protect sensitive components from damage that could occur due to excessive voltages.Additionally, the MXUPT8E3 is also designed to protect against Electrostatic Discharge (ESD) events. Since these devices are used in environments where ESD could be a concern, they are specifically designed to prevent static buildup that could potentially cause damage to components.