The recommended footprint and land pattern for the SMBJ120A-TP can be found in the Micro Commercial Components' application note AN-101, which provides guidelines for PCB layout and assembly.
To select the correct TVS diode, consider the following factors: voltage rating, peak pulse power, clamping voltage, and response time. The SMBJ120A-TP is suitable for applications requiring a 120V voltage rating and 500W peak pulse power.
The main difference between TVS diodes in the same series is the voltage rating. The SMBJ120A-TP has a 120V voltage rating, while other devices in the series have different voltage ratings (e.g., SMBJ150A-TP has a 150V rating). Choose the device that matches your application's voltage requirements.
The SMBJ120A-TP is rated for operation up to 150°C. However, the device's performance and reliability may degrade at high temperatures. Consult the datasheet and application notes for guidance on using the device in high-temperature environments.
Follow the recommended soldering and assembly guidelines in the Micro Commercial Components' application note AN-101, which provides detailed information on PCB layout, soldering, and assembly techniques to ensure reliable operation.
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