The recommended footprint and land pattern for the 1.5SMBJ20A-H can be found in the Bourns application note AN164, which provides guidelines for surface mount assembly and layout considerations.
To ensure proper soldering and reliability, follow the recommended soldering profile and guidelines outlined in the Bourns application note AN165, which covers surface mount soldering and rework techniques.
While the datasheet specifies an operating temperature range of -55°C to 150°C, it's essential to note that the device's performance and reliability may degrade at extreme temperatures. It's recommended to consult with Bourns' application engineers for specific guidance on operating temperature ranges for your application.
While the 1.5SMBJ20A-H is designed for transient voltage suppression, it may not be suitable for high-frequency applications due to its parasitic inductance and capacitance. For high-frequency applications, consider using a TVS diode with a lower parasitic inductance and capacitance, such as the Bourns 1.5SMBJ20A-HF.
To select the correct TVS diode, consider factors such as the maximum voltage, current, and power requirements of your application, as well as the desired clamping voltage and response time. Bourns provides a TVS Diode Selection Guide that can help you choose the right device for your specific needs.
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1.5SMBJ20A-H Overview
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