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The Wolfspeed E3M0040120U2 is a discrete Silicon Carbide (SiC) MOSFET rated for 1200 V drain-source voltage. It features a maximum on-resistance of 40 mΩ and supports a continuous drain current of 62 A at case temperature. The device operates within an extended junction temperature range from -55 °C to +175 °C. It utilizes the U2 (TSC) surface-mount package configuration.
Verify the specific suffix against official documentation, as it determines the packaging format and reel specifications. Confirm that the component meets the required automotive qualification standards for your target application. Ensure compatibility with the intended thermal management solution given the high power density capabilities of the silicon carbide material.
Select this component when high efficiency and automotive reliability are required in compact designs. The separate driver source pin facilitates low-inductance gate drive loops. Consider the thermal resistance characteristics of the U2 package for heat dissipation requirements in dense power modules.
This part belongs to Wolfspeed's third-generation discrete SiC MOSFET portfolio. It is designed to replace traditional silicon devices in high-voltage applications. The U2 package offers a robust mechanical structure suitable for demanding environments.
Direct replacements include the E3M0040120J2 and E3M0040120K. Verify pinout compatibility and thermal performance differences between the U2, TO-263-7 XL, and TO-247-4 packages before substitution.