SM5S20ATHE3/I

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TVS (Transient Voltage Suppressor) diodes are used to protect electrical and electronic circuits from high-voltage transients, or short-term surges in voltage. The SM5S20ATHE3/I diode is an example of a TVS diode that has been designed to protect sensitive circuits from the damaging effects of a transient event. It is a uni-directional diode that is capable of withstanding high-energy surge events up to 20A and 5kV peak impulses. It offers a low-capacitance ESD bi-directional 2-line E-shield protection.

The SM5S20ATHE3/I diode is available in a wide range of surface-mount SMD packages such as P4P6 and P2. It comes with a built-in ESD clamp feature as well as a Low-VFZ Breakdown Voltage rating of less than 10V. The two-line E-shield protection system prevents ESD voltage transfers between adjacent data lines or other sensitive connections. This makes the SM5S20ATHE3/I especially suitable for protecting communication interfaces, digital circuits, and other sensitive devices.

The SM5S20ATHE3/I diode also features an impressive thermal design that is capable of operating in temperatures ranging from -55°C to +85°C. It also boasts a wide operating voltage range of 14V to 51V, and it has an impressive peak pulse power rating of up to 5kV. Additionally, the TVS diode is designed with an ESD protection rating of 25V EIAJ (ampere per microsecond) per line.

The working principle of the SM5S20ATHE3/I TVS diode can be explained through its structure. It features a silicon semiconductor junction between two separate terminals. This structure allows the diode to conduct current in one direction and block current in the other direction. When an electrical surge occurs, the diode works to absorb the excess energy and dissipate it as heat in order to protect sensitive circuits and components from damage.

The SM5S20ATHE3/I diode, with its impressive features and superior performance, is an ideal TVS choice for a variety of applications including automotive, telecommunications, data communications, consumer electronics, and industrial controls. It is designed for use in high-voltage load applications, and it is able to protect systems from transient events of up to 20A and 5kV peak impulses. Additionally, its impressive thermal characteristics and impressive ESD protection ratings make it a great choice for a variety of applications.

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