MSMBG130AE3

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MSMBG130AE3 is a TVS diode that provides a unidirectional, bidirectional, and multiple voltage protection. It is designed for a wide variety of applications, including automotive, power supplies, telecoms, and computer peripherals. The device is ideal for protecting against transient voltage spikes, high-frequency signals, and ESD.

TVS diodes, also known as Transient Voltage Suppression diodes, are used to protect sensitive electronic hardware from transient over-voltage events. These protection devices work by limiting the voltage temporarily, or ‘clamping’, by using a semiconductor diode that has been specially designed for this purpose. The TVS diode is able to reduce the voltage across its terminals by reducing the current and dissipating it in the form of heat, thus protecting the sensitive components.

The MSMBG130AE3 is designed to provide ESD protection for up to 8kV contact discharge and 15kV air discharge, while satisfying normal IEC 61000-4-2 Level 4 testing requirements. The device also provides bidirectional ESD protection with a specified stand-off voltage of -4.1V to 12V and a range of short-circuit and peak pulse currents of up to 150mA. The unit has an operating temperature range of -55oC to +150oC, making it suitable for a wide range of applications.

The device operates as a two-pin element and comprises two metal-oxide-semiconductor field-effect transistors (MOSFETs). During power-up, the device senses when the voltage rises above the normal operating level. The diode then turns on, providing the required protection. The device then turns off once the voltage is reduced to the operating level. The device offers a very fast response time, which further enhances its ability to provide a high level of protection in applications where transient over-voltage events may occur.

The MSMBG130AE3 has multiple features which make it suitable for a variety of applications. Its ability to provide ESD protection and its wide temperature range make it suitable for automotive and telecoms applications. Its suitability for providing power supply protection, and its fast response time, make it ideal for computer peripherals such as keyboards and mice.

The MSMBG130AE3 is an integral component in the design of electrical systems and products. Its ability to provide a high level of protection from transient voltage spikes, high frequency signals, and ESD makes it a reliable solution for a variety of applications. Its fast response time ensures effective protection of sensitive electronic components, while its wide temperature range and multiple voltage protection, make it suitable for a variety of applications.

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