3SMC70CA BK

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 specialized diodes used mainly in the protection of sensitive electronic components. TVS diodes, also known as transil diodes, are capable of withstanding high levels of electrical transients and have been the most commonly used diodes in the protection of sensitive circuits from transients. The 3SMC70CA BK is a popular TVS diode, used in various applications in the electronics industry.

The 3SMC70CA BK application field includes consumer electronics, automotive electronics, industrial controls, communications equipment, and for many other general purpose applications. It is a surface mountable, low capacitance, and unidirectional TVS diode, typically used to protect high-speed data lines from overvoltage transients, that may be caused by electro-static discharge, inductive loads, etc. The 3SMC70CA BK is a leadless surface mount device, available in a variety of package options, such as SOT-323, SMA, and SOD-323.

The 3SMC70CA BK working principle involves the clamping of transient voltages, using a semiconductor diode and a protective circuit. When the transient voltage exceeds the device breakdown voltage, the device is triggered and the voltage is clamped to a safe level for the electronics module to operate. The 3SMC70CA BK has an ultra-low dynamic resistance and can handle transient voltages up to 70 volts.

The 3SMC70CA BK is equipped with special circuitry that prevents overheating due to high frequency transients. The circuitry, called an Active foldback, senses the current drawn by the diode and reduces the capacitance of the diode to reduce the current during high frequency transients, thereby preventing overheating. The 3SMC70CA BK also has a high temperature protection feature, which when triggered will reduce the current that can pass through the diode and protect the device from further damage.

The 3SMC70CA BK is a versatile and reliable TVS diode that can be used in various applications for the protection of electronic components from overvoltage transients and ESD. It is simple to install, has low capacitance, and has a wide operating temperature range. With its high temperature protection feature and active foldback circuitry, the 3SMC70CA BK can provide effective protection to sensitive electronic components.

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