3.0SMCJ75CATR Circuit Protection

The 3.0SMCJ75CATR is a transient voltage suppressor (TVS) diode which is designed to protect sensitive equipment from transient overvoltages. It is a bidirectional device, meaning it is able to suppress voltages equally in either polarity.

The 3.0SMCJ75CATR is designed for applications requiring fast response times and high surge ratings, such as telecommunications, automotive and industrial systems, and typically finds use in protection applications, such as load switching, high voltage interfaces, and voltage surges on long cables. It is available in various surface-mount packages.

The 3.0SMCJ75CATR works by clamping voltage rather than limiting the current like traditional silicon diodes, and it can respond faster than silicon diodes or other components such as varistors. This allows it to suppress voltage surges before they can damage sensitive electronics or components.

The 3.0SMCJ75CATR has an operating voltage range of -10 to +14 volts, and a peak power rating of 1.5kW, making it suitable for many applications. It can handle a maximum current of 33A, with a typical clamping voltage of 34.9V at a peak current of 3A. The device will shutdown if the peak current exceeds 45A.

The 3.0SMCJ75CATR can also be used to suppress ESD (electrostatic discharge) events, which can damage sensitive electronic devices. It is capable of suppressing ESD events up to ±30KV (Human Body Model).

The 3.0SMCJ75CATR is an excellent choice for protecting electronic devices from transient overvoltages, ESD events, and other over-voltage events. It has a wide operating voltage range and a fast response time and is available in surface-mount packages, making it suitable for both commercial and industrial applications.

In summary, the 3.0SMCJ75CATR is an excellent choice for transient voltage suppression applications, providing fast response times, a wide operating voltage range, and a peak power rating of 1.5kW. It is suitable for telecommunications, automotive, and industrial systems, and is capable of suppressing ESD events up to ±30KV. It is available in various surface-mount packages, making it an ideal choice for commercial and industrial applications.