SMF8V5A-M3-18

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The SMF8V5A-M3-18 is a voltage-clamping Transient Voltage Suppression (TVS) Diode from the SuSEei Microsemi TVS diode family. It was designed and released by Microsemi, one of the leading manufacturers of TVS Diode components. The family of TVS Diode products now features over 30 individual components with a wide range of operating voltages and clamping voltages.

The SMF8V5A-M3-18 provides a Peak Pulse Power rating of 8kW (8kW@10/1000μs). This makes it a very versatile and robust component for the protection of a variety of electronic circuits. It features a compact, low-profile surface mount package and is suitable for a broad-range of power, equipment, industrial control and consumer electronics applications.

The working principle behind TVS Diodes like the SMF8V5A-M3-18 is based on the two-fold nature of the device. During normal operation, the diode behaves as an ordinary rectifier diode. If an over-voltage surge is detected, the part\'s unique self-activating avalanche capability clamps the over-voltage to a maximum clamping voltage level typically a fraction of the diode\'s actual rating. The diode can then provide both the protection and the necessary current handling capabilities needed for over-voltage event management.

The SMF8V5A-M3-18 is designed for multiple protection in automotive and industrial control applications. It is suitable for applications such as AC/DC converters, power supply circuits, power over Ethernet (PoE) applications, and automotive sensors. It is also commonly used in the protection of chip-level circuits such as memory, input/output, or accelerometer circuits and other signal conditioning circuits.

The SMF8V5A-M3-18 has a proven track record of protecting sensitive electronic components even in extreme conditions. It is designed to meet or exceed the requirements of the most demanding safety specifications, including the EIA/JESD22 standard. The component also features an industry-leading electrostatic discharge (ESD) rating of 8kV, which provides robust protection against electrostatic shock.

The SMF8V5A-M3-18 is an ideal solution for providing reliable transient protection with minimal waveform distortion. It is available in a variety of package sizes and is manufactured with a high-temperature reflow process that offers superior durability and reliability. With its broad range of features and benefits, the SMF8V5A-M3-18 is a reliable and cost-effective solution for a wide range of protection applications.

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