The recommended footprint and land pattern for the 1.5SMBJ24A can be found in the Bourns application note AN164, which provides guidelines for surface mount assembly and layout considerations.
To select the correct TVS diode, consider factors such as the maximum voltage, current, and power rating required for your application. Also, consider the clamping voltage, response time, and capacitance of the TVS diode. Bourns provides a TVS Diode Selection Guide that can help with the selection process.
A unidirectional TVS diode protects against overvoltage in one direction, whereas a bidirectional TVS diode protects against overvoltage in both directions. The 1.5SMBJ24A is a unidirectional TVS diode. If bidirectional protection is required, a different part number such as the 1.5SMBJ24CA should be considered.
The 1.5SMBJ24A is a commercial-grade TVS diode, but Bourns offers high-reliability and automotive-grade versions of TVS diodes, such as the 1.5SMBJ24AHF or 1.5SMBJ24AQ, which meet the requirements of high-reliability and automotive applications.
Follow the recommended soldering and assembly guidelines provided in the Bourns application note AN164, which includes information on soldering temperatures, times, and techniques, as well as handling and storage recommendations.
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1.5SMBJ24A Overview
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