MXLUPTB12E3 Circuit Protection

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MXLUPTB12E3 belongs to the TVS - Diodes family of high-performance, low profile, low capacitance, and Bidirectional ESD protection semiconductor devices.

These devices are designed to protect against extreme transient overvoltage events, such as electrostatic discharge (ESD), as well as voltage transients caused by lightning or overload. The core of a TVS - Diodes device is a Metal Oxide Varistor (MOV) surrounded by a metallic shield. This shield helps protect sensitive components from overvoltage current that could cause malfunctions or failure of the device, and is referred to as a “tied shield”.

The MXLUPTB12E3 is ideal for applications such as cell phones, tablets, cameras, automotive, industrial, military, or other tall profile applications that require a low capacitance and tight capacitance tolerances. The device has a low capacitance of 0.4pf, and a maximum working voltage of 10V. It also features an ultra-tight capacitance tolerance of +/- 5%. This ensures that transient overvoltage protection is consistent across multiple lots of devices and applications.

The working principle of the MXLUPTB12E3 is straightforward. To protect against ESD and/or transient overvoltage, the MOV is connected to the ground connections of the device or its application. When an overvoltage condition occurs, the MOV literally ‘clamps’ the voltage, diverting it away from sensitive components. The shield of the device serves to enhance the performance of the device by providing additional current path to ground in the event of an overvoltage.

The MXLUPTB12E3 is ideal for applications such as cell phones, tablets, cameras, automotive, industrial, military, or other tall profile applications that require a low capacitance and tight capacitance tolerances. It is rated for up to 250W peak pulse power (10µSec) and provides excellent ESD protection for high-speed communications lines, particularly those that are exposed to externally-induced, electrostatic transients. Additionally, the device is RoHS compliant and is UL certified, making it an excellent option for all types of applications.

In summary, the MXLUPTB12E3 belongs to the TVS - Diodes family of high-performance, low profile, low capacitance, and Bidirectional ESD protection semiconductor devices. These devices are designed to protect against extreme transient overvoltage events, such as electrostatic discharge (ESD), as well as voltage transients caused by lightning or overload. The device is rated for up to 250W peak pulse power (10µSec) and provides excellent ESD protection for high-speed communications lines, particularly those that are exposed to externally-induced, electrostatic transients. Additionally, the device is RoHS compliant and is UL certified, making it an excellent option for all types of applications.

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