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The DI5A7N65D1K-AQ is an N-Channel Power MOSFET manufactured by Diotec Semiconductor, designed for high-voltage switching applications. It features a Drain-Source voltage (VDSS) of 650 V and a continuous Drain current (ID) of 5.7 A at 25°C case temperature. The device exhibits a low on-state resistance (RDS(on)) of less than 0.43 Ω at VGS = 10 V. With a maximum power dissipation of 36 W and a junction temperature range up to 150°C, it supports avalanche energy ratings of 45 mJ. The component is housed in a TO-252AA (D-PACK) package.
Verify the specific suffix designation when ordering. The -AQ suffix indicates the component is currently undergoing AEC-Q101 qualification rather than being fully compliant. Confirm that this status aligns with your project's automotive grade requirements before finalizing procurement plans.
Select this component for designs requiring robust 650 V blocking capability with moderate current handling. Ensure thermal management strategies account for the specified thermal resistance values. Verify that the gate drive circuitry can support the required threshold voltages and charge characteristics for optimal switching performance.
This part belongs to Diotec Semiconductor's N-Channel Power MOSFET lineup, specifically engineered for commercial and industrial grade applications. The product line emphasizes high breakdown voltages and low on-resistance to improve efficiency in power electronics systems.
No public confirmed substitute part numbers are available in the provided documentation.