The recommended footprint and land pattern for the SMBJ180CA can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a soldering iron with a temperature range of 250°C to 260°C, and avoid applying excessive force or pressure during the soldering process.
The SMBJ180CA has an operating temperature range of -65°C to 150°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade if operated at extreme temperatures for extended periods.
While the SMBJ180CA is a high-quality TVS diode, it may not meet the specific requirements for high-reliability or aerospace applications. For such applications, consider using TVS diodes specifically designed and qualified for those markets, such as the Littelfuse SP0723 or SP0724.
To select the correct SMBJ180CA variant, consider factors such as the maximum voltage, current, and power requirements of your application. Refer to the datasheet and consult with a Littelfuse application engineer if necessary to ensure the selected device meets your specific needs.
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