Description:Support is limited to customers who have already adopted these products.A wide variety of products are rolled out, for example, for uses at high temperature (up to 175°C applicable), high power, and low Vce (sat), and others.
Renesas recommends a PCB layout with a large copper area connected to the tab of the transistor to improve thermal dissipation. A minimum of 1 oz copper thickness is recommended, and the copper area should be connected to a solid ground plane to reduce thermal resistance.
To ensure reliable operation in high-temperature environments, it is essential to follow the recommended derating curves for the transistor. Additionally, ensure that the device is properly heatsinked, and the ambient temperature is within the recommended operating range.
Handle the transistor by the body, not the leads, to prevent damage. Store the device in a dry, clean environment, away from direct sunlight and moisture. Avoid bending or flexing the leads, and use anti-static precautions when handling the device.
Yes, the 2SD985-AZ is suitable for switching applications due to its high switching speed and low saturation voltage. However, ensure that the device is properly biased and that the switching frequency is within the recommended range to prevent overheating and reduce electromagnetic interference (EMI).
To determine the correct heatsink size and thermal interface material, calculate the maximum power dissipation of the transistor in your application and use the thermal resistance values provided in the datasheet. Consult with a thermal management expert or use online thermal management tools to select the appropriate heatsink and thermal interface material.
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2SD985-AZ Overview
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