The recommended footprint and land pattern for SMBJ28A-TP can be found in the Micro Commercial Components' application note or in the IPC-7351 standard. It's essential to follow the recommended footprint to ensure proper soldering and to prevent thermal issues.
To select the correct SMBJ28A-TP, consider the following factors: working voltage, peak pulse current, clamping voltage, and response time. Ensure the TVS diode can handle the maximum voltage and current in your circuit, and that its clamping voltage is below the maximum voltage rating of your components.
The SMBJ28A-TP is rated for operation up to 150°C. However, its performance may degrade at high temperatures. If your application requires operation above 125°C, consider using a high-temperature-rated TVS diode or consult with the manufacturer for guidance.
To ensure proper soldering and connection, follow the recommended soldering profile, use a solder with a high melting point, and ensure the TVS diode is properly aligned with the PCB pads. Also, verify that the TVS diode is connected in the correct polarity and that its cathode is connected to the correct node in the circuit.
The lead time and availability of SMBJ28A-TP may vary depending on the supplier, quantity, and region. Check with authorized distributors or the manufacturer for the latest lead time and availability information.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
SMBJ28A-TP Overview
Use the download button to access the SMBJ28A-TP schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMBJ2,
or try a keyword search, such as Transient Suppressors