The recommended footprint and land pattern for the SMCJ30A can be found in the onsemi application note AND8321/D, which provides guidelines for PCB layout and assembly.
To ensure proper soldering, follow the recommended soldering profile and guidelines provided in the onsemi application note AND8322/D, which covers soldering and assembly guidelines for SMC packages.
The SMCJ30A has an operating temperature range of -55°C to 150°C, as specified in the datasheet. However, it's essential to consider the derating curves and thermal management to ensure reliable operation within this range.
The SMCJ30A is a commercial-grade device, but onsemi offers a range of high-reliability and aerospace-grade TVS diodes, such as the SMCJ30A-HR or SMCJ30A-Q, which meet the requirements of high-reliability and aerospace applications.
To select the correct TVS diode, consider factors such as the maximum voltage, current, and power requirements of your application, as well as the desired level of protection and response time. Consult the onsemi TVS diode selection guide or contact an onsemi representative for guidance.
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