The recommended PCB layout for the TPSMD48A includes a solid ground plane, short and wide traces for the high-current paths, and a separate island for the device to minimize thermal resistance. A 4-layer PCB with a thermal via under the device is also recommended.
To select the correct fuse rating, consider the maximum expected current, voltage, and power dissipation in your application. Also, consider the ambient temperature, and the desired response time to fault conditions. Consult the Littelfuse fuse selection guide for more information.
The maximum operating temperature range for the TPSMD48A is -40°C to 150°C. However, the device's performance and reliability may degrade at extreme temperatures. Consult the datasheet for derating information.
Yes, the TPSMD48A is designed for high-reliability and safety-critical applications. It meets various industry standards, such as AEC-Q200, and is manufactured with rigorous quality control processes. However, consult the datasheet and relevant industry standards for specific requirements and certifications.
To ensure proper soldering, follow the recommended soldering profile, use a solder with a high melting point, and apply a sufficient amount of solder paste. Avoid overheating the device, and use a soldering iron with a temperature-controlled tip.
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
TPSMD48A Overview
Use the download button to access the TPSMD48A schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPSMD,
or try a keyword search, such as Transient Suppressors
