The recommended footprint and land pattern for the SMBJ18A-E3/52 can be found in the Vishay Intertechnologies' application note AN10364, which provides guidelines for PCB layout and assembly.
To ensure proper soldering, follow the recommended soldering profile and guidelines provided in the Vishay Intertechnologies' application note AN10365, which covers soldering and assembly guidelines for SMB devices.
The SMBJ18A-E3/52 has an operating temperature range of -55°C to 150°C, as specified in the datasheet. However, it's recommended to derate the device's power handling capabilities at higher temperatures to ensure reliable operation.
The SMBJ18A-E3/52 is a commercial-grade device, but Vishay Intertechnologies offers a high-reliability version, the SMBJ18A-E3/52HL, which is specifically designed for high-reliability and aerospace applications. Consult with Vishay's sales team or application engineers to determine the best device for your specific requirements.
To select the correct TVS diode, consider factors such as the maximum voltage, current, and power handling requirements of your application. Consult the Vishay Intertechnologies' TVS diode selection guide or consult with their application engineers to determine the best device for your specific needs.
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SMBJ18A-E3/52 Overview
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