The recommended footprint and land pattern for SMBJ28AHE3/5B can be found in Vishay's application note AN10343, which provides guidelines for surface-mount assembly of SMB and SMC packages.
To select the correct TVS diode, consider factors such as the maximum voltage, current, and power rating required, as well as the operating temperature range and environmental conditions. Consult Vishay's TVS diode selection guide or contact their technical support for assistance.
The SMBJ28AHE3/5B has a specific breakdown voltage (VBR) of 28V, whereas other SMBJ series TVS diodes have different VBR values. The 'HE3' suffix indicates a high-temperature rating, and the '/5B' suffix indicates a bidirectional configuration. Consult the datasheet or Vishay's website for a complete list of SMBJ series TVS diodes and their characteristics.
The SMBJ28AHE3/5B is a commercial-grade TVS diode, but Vishay offers high-reliability and automotive-grade versions of TVS diodes, such as the SMBJ28AHE3/5B-QTE or SMBJ28AHE3/5B-AEC, which meet specific industry standards and requirements. Consult Vishay's website or contact their technical support for more information.
Follow Vishay's recommended soldering and assembly guidelines, which include using a soldering iron with a temperature of 260°C (500°F) or less, and ensuring the TVS diode is properly aligned and seated on the PCB. Consult Vishay's application note AN10343 for more information.
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SMBJ28AHE3/5B Overview
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