The recommended footprint and land pattern for the SMBJ90CA 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 solder with a melting point below 260°C.
The SMBJ90CA has an operating temperature range of -65°C to 150°C, but it's recommended to derate the device's power handling capability at higher temperatures to ensure reliable operation.
While the SMBJ90CA 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 when designing the circuit.
Select the correct SMBJ90CA variant by considering the required standoff voltage, peak pulse current, and power handling capability for your specific application, and refer to the Littelfuse selection guide or consult with a Littelfuse application engineer.
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SMBJ90CA Overview
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