SMCG160A-E3/9AT

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Transient Voltage Suppressor diodes, or TVS diodes, are specifically designed to protect electronics from excessive surges in voltage. The SMCG160A-E3/9AT is a particularly versatile option, and its application field and working principle make it suitable for a wide range of electronics protection.

SMCG160A-E3/9AT TVS diodes are unidirectional dyiodes with a reverse standoff voltage of 16V. They are used to protect against transient overvoltages, typically caused by electrical wiring, and can absorb energy up to 150W. Despite their small size and low cost, they offer superior protection compared to traditional fuses, as they respond in a matter of nanoseconds and can handle up to 150W. The SMCG160A-E3/9AT is also extremely reliable, as it’s constructed with a silicone-encapsulated construction that ensures the diodes remain intact even after multiple surges in voltage.

The application field of the SMCG160A-E3/9AT is broad, as it can be used to protect a wide range of electronic components, including processors, displays, switches and power supplies. For processors, they are most popularly used on computers, as a temporary surge in power can be destructive and the SMCG160A-E3/9AT is capable of absorbing this energy. For displays, TVS diodes are used to protect liquid crystal displays (LCD) from the static electricity, which can damage the display permanently. The SMCG160A-E3/9AT is also suitable for use on switches, as it can absorb the energy caused by a short circuit. This makes the SMCG160A-E3/9AT an ideal protector for critical parts such as the power-on-OFF switch and control PCBs.

As for the working principle, SMCG160A-E3/9AT TVS diodes operate using an Avalanche Breakdown mechanism. This involves a large number of free electrons in the silicon body, which travel along the inside of the diode until they meet a block of P-type doping material. This creates an electrical field in which the electrons can collide, and these collisions release a significant amount of energy, which is enough to harm the diode. However, the SMCG160A-E3/9AT has been specifically designed to absorb this energy, allowing it to protect the device from high voltage surges.

Overall, the SMCG160A-E3/9AT is a reliable and cost-effective option for transient overvoltage protection. It is suitable for a range of applications, including processors, displays, switches and power supplies, and its Avalanche Breakdown mechanism allows it to absorb energy up to 150W. With its high surge handling capability and its ability to respond in a matter of nanoseconds, the SMCG160A-E3/9AT is a popular choice for manufacturers of electronic devices.

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