TPSMB13A-VR - LITTELFUSE

TPSMB13A-VR Frequently Asked Questions (FAQs)

• What is the recommended PCB footprint for the TPSMB13A-VR?
  The recommended PCB footprint for the TPSMB13A-VR is a standard SMC (DO-214AB) package with a pad layout that follows the JEDEC TO-263 variation AA outline. The datasheet provides a recommended land pattern and soldering guidelines.
• Can I use the TPSMB13A-VR in a high-temperature environment?
  The TPSMB13A-VR is rated for operation up to 150°C, but it's essential to consider the derating curves and thermal management when operating at high temperatures. Ensure proper heat sinking and follow the recommended thermal design guidelines to prevent overheating.
• How do I select the correct TVS diode for my specific application?
  To select the correct TVS diode, consider the following factors: voltage rating, peak pulse current, clamping voltage, and response time. Ensure the TVS diode can handle the maximum expected voltage and current surges in your application. Consult the datasheet and application notes for guidance.
• What is the difference between the TPSMB13A-VR and other TVS diodes in the same series?
  The TPSMB13A-VR is a specific variant of the TPSMB series, with a breakdown voltage of 13V and a clamping voltage of 22.4V. Other variants in the series have different breakdown and clamping voltages, so ensure you select the correct part number for your specific application.
• Can I use the TPSMB13A-VR in a bidirectional configuration?
  The TPSMB13A-VR is a unidirectional TVS diode, meaning it is designed to protect against voltage surges in one direction only. If you need bidirectional protection, consider using a bidirectional TVS diode or a different protection scheme.