MXLSMBJ24A 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 are used in a variety of applications for voltage protection, such as consumer electronics, communication systems or automotive electronics. The MXLSMBJ24A is a low-capacitance TVS diode specifically designed to protect high-speed interfaces, such as HDMI 1.3 and USB 3.0, against voltage transient induced failure.

The device combines the advantages of low voltage clamping, excellent surge capability and fast response time in a low-profile SOD-323 package. Its SOD-323 form-factor allow it to fit nicely in design spa

The MXLSMBJ24A allows capacitance values as low as 51 pF and can handle up to 500 W peak pulse power (tP = 8/20 μs). It has an operating voltages from 5V up to 20V and is able to handle peak pulse current up to 40A (tP = 8/20μs) without any thermal runaway issues, making it ideal for ESD protection applications. It is AEC-Q101 qualified and is compliant with RoHS, JEDEC, and ESD protection standards.

The working principle of the MXLSMBJ24A is pretty simple. It is made up of two diodes connected in series, and when a high voltage is applied to the device, the diodes will go into conduction mode and the circuit current will be limited. The device, however, will react differently depending on the polarity of the applied voltage. Depending on the polarity of the applied voltage, the two diodes will start to conduct and the current will be limited. In the case of a positive voltage, the first diode will start to conduct and the current will be limited. In the case of a negative voltage, the second diode will start to conduct and the current will be limited. This is why the device is bidirectional and is able to protect against both positive and negative voltage transients.

In addition, the MXLSMBJ24A has an internal-failure-detection circuit which is activated when the device is in overtemperature or short circuit conditions. This circuit will reduce the turn-on voltage of the device, effectively limiting the current, and, in the case of a short circuit, preventing further damage.

In sum, the MXLSMBJ24A is an ideal solution for protecting an Electronic Control Unit (ECU) or any other application that requires robust bidirectional TVS protection. It has an excellent surge capability and fast response time, while its low capacitance allows it to be used in high-speed interfaces. In addition, it is compliant with international standards, which makes it ideal for a variety of applications.

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