SMAJ45HE3/5A

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TVS – Diodes play an important role in protecting electrical components from transient voltages, such as those caused by electrostatic discharge (ESD). The SMAJ45HE3/5A is a type of TVS – Diode designed to protect sensitive components from damaging transients.

Features and Specifications

The SMAJ45HE3/5A is available in a wide variety of voltage and amperage ratings, ranging from 5.0V to 48V and 0.2A to 5.0A. With a low capacitance of 10pF, the SMAJ45HE3/5A helps to minimize transients, resulting in improved signal performance and reduced noise in applications requiring higher frequency data transmission. The SMAJ45HE3/5A also features a high surge current rating of 600A, making it suitable for applications with higher surges.

Applications

The SMAJ45HE3/5A TVS – Diode is a versatile component that has a wide range of applications. It is particularly well-suited for industrial, telecommunications, and other high-reliability applications, where its superior surge protection ability makes it an ideal choice. Additionally, its low capacitance properties make it useful for use in filter circuits and data protection devices.

Working Principle

TVS – Diodes, such as the SMAJ45HE3/5A, are surge protectors that work by limiting the voltage across an electrical component. When an excess voltage is applied, either through voltage induction or electrostatic discharge (ESD), the diode shortens itself, providing a low-resistance path for the current and limiting the voltage across the protected component. This ensures that the protected component does not incur any damage due to the high transient voltage.

Conclusion

The SMAJ45HE3/5A is a type of TVS – Diode designed for applications requiring superior transient protection and low capacitance. Its wide range of voltage and amperage ratings make it suitable for a variety of applications, including industrial, telecommunications, and other high-reliability applications. Its low capacitance properties also make it ideal for filter circuits and data protection devices. Furthermore, its surge protection ability protects sensitive components from damage due to transient voltages.

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