1SMC9.0AT3

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TVS-Diodes, also referred to as Transient Voltage Suppression Diodes, are devices which are designed to provide protection to electronic circuits from overvoltages and surges.1SMC9.0AT3 is one type of such devices. It is widely used in the fields such as automotive, industrial and consumer electronics.

The 1SMC9.0AT3 consists of two integrated circuits, one consisting of a high voltage protector structure and the other consisting of a low voltage protector structure. The high voltage protector structure has an avalanche diode and a varistor element that is designed to absorb overvoltage and eliminate transient voltages. The low voltage protector structure is designed to limit the current flow within the circuit. Both the high and low voltage protectors are connected in series with the circuit.

The 1SMC9.0AT3 is designed to provide over voltage protection and can withstand up to 9kV. It also works to protect the circuit against fast transients, surges, and spikes in voltage. The device operates by setting off avalanche diodes when sudden voltage surges occur. This causes the varistor element to be activated, which helps dissipate the voltage surge and limits the current in the circuit to protect from damage. Once the surge passes, the device will reset itself and provide protection against future surges.

The 1SMC9.0AT3 is designed to be used in automotive and industrial applications, as well as consumer electronics. In automotive and industrial settings, it can be used to protect circuits from external static discharge, or electrostatic discharge (ESD), which can occur due to contact with another device. In consumer electronics, the 1SMC9.0AT3 can help to protect microprocessors and sensitive electronic components from power surges and spikes caused by the power supply. This ensures that the circuit remains undamaged and operates effectively.

The 1SMC9.0AT3 is a reliable and versatile device that can be used in a variety of applications. It can protect against overvoltage, transients, surges, and spikes, and helps to prolong the life of the circuit. As it is designed to reset itself after a surge passes, it is also a cost-effective solution for protecting electronic components. The device is suitable for use in a wide range of applications, from automotive and industrial to consumer electronics.

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