MXLSMBJ85A Circuit Protection

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, also known as Transil Diodes, are specially designed semi-conductors capable of providing protection for electrical circuits against transient voltages. The MXLSMBJ85A is an advanced unidirectional version of this type of device, and is widely used for a variety of protective applications. In this article, we will look at the capabilities of the MXLSMBJ85A and its working principle.

The MXLSMBJ85A is a diode designed to protect electrical and electrical-mechanical equipment from transient voltages. It is rated for a maximum peak pulse power of 500 watts and a maximum peak current of 150A. The device also offers excellent clamping performance, with a typical peak working voltage of 85V. The device has a turn-off time of less than 10 ns and is designed to minimize clamp noise and ringing.

Due to its ability to withstand high voltages, the MXLSMBJ85A can be used in a variety of applications, including consumer electronics, automotive, industrial and medical devices. It is especially suitable for protecting sensitive equipment from transients on vehicle supply lines. It can also be used to limit the inrush current in switch mode power supplies, providing a reliable protection mechanism.

The MXLSMBJ85A operates according to the “avalanche breakdown” principle. When a voltage pulse greater than the device’s avalanche voltage is applied, the device is triggered to conduct, allowing electrons to move freely through its structure. The device also has a temperature coefficient of -0.015 Volts/°C, which helps to maintain stable clamping performance over wide temperature ranges.

The MXLSMBJ85A is also characterized by low capacitance and minimal revers leakage current. The leakage current is usually less than 10nA and the capacitance is typically less than 7pF. This makes the device suitable for use in high-frequency applications, as it is able to effectively prevent static buildup during switching transitions.

In terms of packaging, the MXLSMBJ85A is typically offered in a plastic SMB (surface mount) package. The device is designed to be compatible with automated component placement machines, which helps to increase efficiency in the manufacturing process. The device is also rated for a maximum operating temperature of 125°C, allowing it to be used in wide temperature ranges.

The MXLSMBJ85A is a highly effective device for protecting electronic equipment from transients. The device offers excellent performance in a multitude of applications, thanks to its ability to limit inrush current and transient voltages. It also has low capacitance and leakage currents, and can be used in a variety of environments with its high operating temperature rating and SMB packaging.

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