SM5S20AHE3/2D

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TVS-Diodes

Transient voltage suppressors (TVS) diodes are an important component in the design of power supplies, data lines, and other electronics equipment. TVS diodes are widely used to protect sensitive circuits from voltage transients and ESD (electrostatic discharge). They are considered the most reliable and least expensive way to protect sensitive electronic components from such transients.The SM5S20AHE3/2D is a 2-line, 5 V unidirectional TVS diode. It is designed for applications such as replacing 1N400x diodes, circuit-board power-supply protection, and data line (USB, Serial, Ethernet) protection. It is also suitable for AC power line protection of standard 5V applications.The SM5S20AHE3/2D features a low standing voltage of 4.7V, a maximum voltage of 18V, and a maximum peak current of 1.7A. Its diode configuration allows for a low capacitance and small form factor while providing excellent circuit protection. It can provide protection against transients up to 200V and can handle a slew rate of up to 2000V/usec. It is also designed to meet the requirements of UL safety standards for low-noise, high-speed overcurrent protection.The SM5S20AHE3/2D is typically used for power-supply protection and data line protection. It is designed to quickly clamp the voltage to a safe level when a surge or transient is detected. The diode then diverts the surge current away from the sensitive electronic components, preventing damage. The diode also has a low capacitance, helping ensure that data lines are well protected from transients.The SM5S20AHE3/2D is an important component in the design of power supplies, data lines, and other electronics equipment. It is designed to quickly and reliably protect sensitive components from voltage transients and ESD. Its low standing voltage, maximum voltage, and maximum peak current all help ensure that the diode provides sufficient protection and that it does not cause additional circuit problems. By protecting sensitive components and data lines from transients and ESD, the diode can greatly improve the longevity and reliability of electronics systems.

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