SMCJ45CA-M3/57T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes are components widely used in the electronics industry in order to protect other components and circuits from overvoltage. The SMCJ45CA-M3/57T is one of these components and is used in a variety of applications. This article will discuss the application field and working principle of the SMCJ45CA-M3/57T.

Application field

The SMCJ45CA-M3/57T is a high-performance, low-capacitance silicon-avalanche diode (SAD) transient voltage suppressor (TVS). It is widely used for EMC protection in modern electronic products such as TVs, computers, and mobile devices. The SMCJ45CA-M3/57T is specifically designed for high-frequency and high-surge applications found in these products. This TVS has the capability to absorb up to 600W peak power and a clamping voltage as low as 9V, making it ideal for applications in which power and size are a concern.

As an added bonus, the SMCJ45CA-M3/57T includes thermal protection, which helps to protect other components from overheating. In addition, it has a low capacitance of 8.7pF and high isolation voltage of 4kV, making it very useful for RF signal protection applications. Finally, the SMCJ45CA-M3/57T has a low leakage current of 0.1mA and is RoHS compliant, making it an attractive option for manufacturers looking for a reliable and environmentally-friendly solution.

Working principle

The SMCJ45CA-M3/57T works by diverting high-energy transients away from the protected circuit. When a high-voltage transient is encountered, the device’s internal diode and resistor structures limit the current that flows through the protected circuit. This limits the transient voltage and provides protection against voltage spikes. The SMCJ45CA-M3/57T also helps to protect against current-induced ESD events as well.

In addition, the SMCJ45CA-M3/57T has an industry-leading low-capacitance design. This means that it can protect high-frequency signal lines without degrading the signal quality. As a result, it’s useful for protecting sensitive lines such as USB ports, HDMI cables, and other data lines.

The SMCJ45CA-M3/57T also has a built-in thermal protection feature. This helps to ensure that the TVS will not overheat during a high-energy event, and it can also help to protect other nearby components from overheating as well. Finally, the SMCJ45CA-M3/57T has a low leakage current of 0.1mA and is RoHS compliant.

Conclusion

The SMCJ45CA-M3/57T is a high-performance, low-capacitance silicon-avalanche diode (SAD) transient voltage suppressor (TVS). It is widely used for EMC protection in modern electronic products such as TVs, computers, and mobile devices. The SMCJ45CA-M3/57T has the capability to absorb up to 600W peak power and a clamping voltage as low as 9V, making it ideal for applications in which power and size are a concern. It also has a low capacitance of 8.7pF, a high isolation voltage of 4kV, and a low leakage current of 0.1mA, making it an attractive option for manufacturers looking for a reliable and environmentally-friendly solution. Finally, the SMCJ45CA-M3/57T includes thermal protection, making it one of the most reliable and well-rounded TVS devices on the market.

The specific data is subject to PDF, and the above content is for reference