The recommended footprint and land pattern for the SMBJ75CA can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
To ensure proper soldering and avoid defects, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313, and use a soldering iron with a temperature range of 250°C to 260°C.
The SMBJ75CA has an operating temperature range of -65°C to 150°C, but it's recommended to derate the device's power rating above 125°C to ensure reliable operation.
While the SMBJ75CA is primarily designed for transient voltage suppression, it can be used in high-frequency applications up to 1 GHz, but the user should consider the device's parasitic capacitance and inductance, and ensure the device is properly decoupled and filtered.
Select the correct SMBJ75CA variant by considering the required standoff voltage, peak pulse current, and power rating for your specific application, and refer to the Littelfuse selection guide or consult with a Littelfuse application engineer.
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