SMAJ15CA-TR

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 refer to transient voltage suppressors. They are unidirectional, power semiconductor devices that protect electronic circuits from transients, such as surges and power signalling glitches. Their main purpose is to prevent overvoltage damage to circuit components. The SMAJ15CA-TR is a TVS-Diode designed for transient overvoltage protection of low power on-board circuitry.

Application Field

The SMAJ15CA-TR is suitable for a wide range of applications, such as television, personal computers, automotive electronics, telecommunications, lighting, and industrial controls systems. It provides circuit protection from high voltage transients from power events, and is designed to both protect against damage and safeguard the integrity of sensitive electronic components.

Package Form

The SMAJ15CA-TR is available in three different surface-mount packages: SO-8, SOT-23, and DFN. All of these packages are small, allowing them to be used in applications where space is at a premium. The SO-8 and SOT-23 packages can be soldered to the PCB with standard reflow soldering methods, while the DFN package employs an improved copper flanged design for easier soldering and increased strength.

Working Principle

When a transient voltage event, such as a surge or ESD (electrostatic discharge) occurs, the SMAJ15CA-TR acts as a “clamp” to limit the voltage on its two leads. When the peak voltage exceeds a certain limit, the SMAJ15CA-TR turns on and redirects the transient energy to ground. Once the voltage level has returned to normal, the SMAJ15CA-TR turns off.

In addition, the SMAJ15CA-TR features superior ESD performance. It is designed to shunt, or redirect, any ESD energy away from circuit components. This protects sensitive components from damage and ensures the proper functioning of the circuitry.

The SMAJ15CA-TR is designed with a fast response time, allowing it to protect the electronic components from damage caused by high voltage transients. It has a low clamping voltage and operates up to 6A peak pulse current.

Conclusion

The SMAJ15CA-TR is a TVS-Diode designed for on-board transient overvoltage protection. It has a wide range of applications, including telecommunications, personal computers, lighting, industrial controls, and automotive electronics. The SMAJ15CA-TR is available in three different surface-mount packages, and operates up to 6A peak pulse current. It features a fast response time, excellent ESD protection, and low clamping voltage.

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