For optimal performance, it's recommended to follow a 2-layer PCB design with a solid ground plane on the bottom layer. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern around the device. A thermal pad on the bottom of the device should be connected to a large copper area on the PCB to dissipate heat efficiently.
To ensure the device operates within the SOA, monitor the device's junction temperature, current, and voltage. Implement overcurrent protection, overvoltage protection, and thermal monitoring to prevent damage. Also, ensure the device is operated within the recommended voltage and current ratings.
Handle the device with ESD-protective equipment and follow proper ESD handling procedures. The device has built-in ESD protection, but it's not a substitute for proper handling and storage procedures. Use an ESD wrist strap, mat, or workstation to prevent damage.
The PWR220T-35-1500F is a commercial-grade device, but it can be used in high-reliability applications with proper derating and qualification. Consult with Bourns Inc or a qualified reliability engineer to determine the device's suitability for your specific application.
Follow the recommended soldering profile and procedures outlined in the datasheet. Use a soldering iron with a temperature range of 250°C to 260°C, and ensure the device is not exposed to temperatures above 260°C for more than 10 seconds. For rework, use a hot air rework station with a temperature range of 200°C to 220°C.
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PWR220T-35-1500F Overview
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