1SMC12AT3G

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Transient voltage suppressor (TVS) devices are widely used as a crucial component in various applications. Due to its exquisite features, TVS diodes are more advantageous than other components such as Zener diodes and gas tubes, which facilitate the protection of sensitive electronic systems. The 1SMC12AT3G is a popular TVS device designed to provide acoustic noise wave protection.

1SMC12AT3G is usually used for the electromagnetic interference (EMI) filtering, for short current pulse protection, and for surge current protection. The device is shipped in a 1205 case and is built with an impressive 400W peak pulse power. The unit also has impressive unidirectional response, an unidirectional voltage range of 6V to 70V, and it can ensure fast-response in various temperature ranges.

The 1SMC12AT3G also supports reverse stand-off voltage of 6V, allowing it to easily install in components with low-voltage specifications. Delivering excellent suppression performance at the same time, the response time of the 1SMC12AT3G can reach as fast as 1.5ns. With the ability to support turn-off energy (E_OFF) at just 40nJ at 12V, the device is able to function reliably for extended periods of time at various voltage levels without any degradation.

When it comes to its working principle, the 1SMC12AT3G acts like a standard diode. The 1SMC12AT3G is connected to a positive and negative voltage across its cathode and anode. If the voltage difference between these two performs ever exceeds its reverse stand-off voltage, the diode will start conducting. When this happens, all the excess current will go into the component connected to it, protecting the main electronic system from any damage due to EMI or high voltage.

The 1SMC12AT3G is a polymer-enhanced TVS diode, which is a reliable way of protection against external EMI interference, surge current, and line transients. This component is widely used in a variety of applications, including LCD driver interface circuits, automotive signal protection, socket connectors, mobile communication devices, and other electronic systems that require EMI protection.

Using a combination of its outstanding features, the 1SMC12AT3G is able to serve as an EMI filter and a solid surge protector device for many electronic systems, while ensuring fast-response time and quality protection. Apart from being highly reliable and using low power consumption, the 1SMC12AT3G is cost-effective, making it one of the best choices for many applications.

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