ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane to reduce thermal resistance.
To ensure reliable operation at high temperatures, it's essential to follow the recommended derating curves for voltage and current, and to ensure that the device is operated within the specified temperature range. Additionally, consider using a heat sink or thermal management system to keep the device temperature below 125°C.
The maximum allowable voltage for the input pins is the voltage rating of the device (200V) plus the maximum voltage tolerance (10%). Therefore, the maximum allowable voltage is 220V. However, it's recommended to operate the device within the specified voltage range to ensure reliable operation.
To protect the device from ESD, follow standard ESD handling procedures, such as using an ESD wrist strap or mat, and storing the device in an ESD-protected package. Additionally, consider adding ESD protection circuits, such as TVS diodes or ESD protection arrays, to the PCB design.
The recommended storage condition for the device is in a dry, cool place, away from direct sunlight and moisture. The storage temperature should be between -40°C and 125°C, and the humidity should be below 60%. Avoid storing the device in a location with high temperatures, high humidity, or exposure to corrosive substances.
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MCR100JZHF2000 Overview
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