3.0SMCJ75ATR Circuit Protection

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Transient Voltage Suppressor (TVS) diodes are semiconductor devices used to protect sensitive electronics from high voltage transients caused by external sources such as lightning or electrostatic discharge (ESD). The 3.0SMCJ75ATR is a unidirectional protection diode optimized for suppression of ESD and electrical overstress (EOS) in a variety of electronic applications. It is a 400W device with a breakdown voltage of 75V and reverse stand-off voltage of 6.1V.

Features

The 3.0SMCJ75ATR is designed with a number of useful features. It is built to be compact in size, making it suitable for use in space-constrained settings. It can handle 400W of transient peak power while also providing low leakage current. Furthermore, it provides fast clamping response time and excellent dV/dt capability. It is also RoHS compliant.

Application Field

The 3.0SMCJ75ATR can be used in a variety of electronic devices, including consumer electronics, industrial electronics, automotive electronics, and medical equipment. It is typically used in power supplies, computer motherboards, communication equipment, and other sensitive circuits where surge protection is necessary. Additionally, it can be used to protect other components such as transistors and opto-couplers.

Working Principle

The 3.0SMCJ75ATR works by providing a path for current to flow away from sensitive electrical circuits and components. When a high voltage transient is encountered, the diode’s electrodes become forward biased, causing it to conduct. This limits the peak voltage across the components and circuit, thus protecting them from damage. The diode is designed to conduct as soon as a voltage spike is detected and to quickly turn off once the spike has passed.

The 3.0SMCJ75ATR is an important device for ensuring the safety and performance of sensitive electronic components. Its fast response time and excellent surge protection capabilities make it an ideal solution for a variety of applications.

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