SM5S18HE3/2D

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TVS (Transient Voltage Suppressor) diodes are semiconductor devices that are used to protect sensitive electrical components from electrical transients or overvoltage conditions. The SM5S18HE3/2D is one such device; a silicon-based, low-capacitance transient voltage suppressor diode designed specifically for use in high frequency applications, specifically for ESD protection.

The SM5S18HE3/2D is a dual diode package, consisting of two diode chips in a single package. The dual-diode design of the device allows it to provide fast switching capability, providing quick response times for any voltage transients. The maximum peak voltage of the diode is 5.6V, and can suppress up to 5.6V of any positive or negative surges. The maximum reverse clamping potential of the diode is 18V, providing a wide range of protection against overvoltages or transients. The diode also has a low capacitance rating of 2.0pF, ideal for those high frequency applications.

The SM5S18HE3/2D is ideal for protecting sensitive electronic components from potential damage caused by ESD (electrostatic discharge), particularly in those larger components in which functionality and reliability is paramount. Its wide range of protection provides reliable protection for components in automotive, industrial, medical, and consumer electronics applications. It can also be used for high frequency applications in which quick response times and low capacitance ratings are necessary to ensure performance in those high speed and sensitive electronic circuits.

The working principle of the SM5S18HE3/2D is simple, the diode is designed to quickly respond to any over or under voltage condition, providing an ‘on-off’ clamper of voltage. When any over or under voltage condition is detected, the diode is designed to rapidly switch on and off, clamping the voltage to the maximum voltage set by the manufacturer. This ‘clamping’ process prevents any over or under voltage from causing any damage to the sensitive electronic components that the diode is protecting.

The SM5S18HE3/2D is a highly reliable, low-capacitance transient voltage suppressor diode, designed for use in high frequency applications and providing reliable protection for sensitive electronic components. The wide range of protection ensures that components are protected from any over or under voltage conditions, while its low capacitance rating ensures that it is still suitable for use in high speed, sensitive electronic circuits. Overall, the SM5S18HE3/2D provides a highly reliable and robust solution for protecting sensitive electronic components from ESD and other overvoltage conditions.

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