ROHM recommends a thermal pad size of 2.5mm x 2.5mm with a thermal via diameter of 0.3mm, and a minimum of 5 thermal vias. Additionally, a solid copper fill on the top and bottom layers can help improve thermal dissipation.
To ensure reliable operation, follow the recommended derating curves for the device, and consider using a heat sink or thermal interface material to reduce the junction temperature. Also, ensure that the PCB is designed to withstand the operating temperature range.
ROHM recommends a soldering profile with a peak temperature of 260°C, a dwell time above 220°C of 30-60 seconds, and a cooling rate of 3-5°C/s. It's essential to follow the recommended profile to prevent damage to the device.
The KTR18EZPJ153 is not specifically designed for high-humidity environments. However, if you must use it in such an environment, ensure that the device is properly sealed or coated to prevent moisture ingress. Additionally, follow the recommended storage and handling procedures to minimize the risk of moisture-related damage.
ROHM recommends using an ESD protection device, such as a TVS diode or an ESD protection IC, to protect the KTR18EZPJ153 from electrostatic discharge. The recommended ESD protection level is ±2kV for human body model and ±200V for machine model.
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KTR18EZPJ153 Overview
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