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The Wolfspeed C3M0016120K1 is a silicon carbide N-channel enhancement mode MOSFET rated for 1200V. It features a low on-resistance of 16mΩ at 25°C and supports a continuous drain current of 125A. The device utilizes a TO-247-4L LP package with a separate driver source pin to minimize gate ringing. Key electrical parameters include a maximum gate-source voltage of +19V transient, a junction temperature range of -55°C to +175°C, and a thermal resistance from junction to case of 0.23°C/W.
Verify the specific ordering suffix K1 corresponds to the TO-247-4L LP package variant when sourcing. Confirm RoHS compliance and halogen-free status requirements against project specifications. Ensure thermal management solutions accommodate the specified junction-to-case thermal resistance. Validate that the operating voltage and current limits align with the system's peak and continuous load conditions.
Select this component for designs requiring high power density and reduced cooling requirements due to its efficient switching characteristics. The separate driver source pin makes it suitable for applications sensitive to gate ringing. Consider the 1200V rating for high-voltage topologies. Evaluate the thermal performance relative to the ambient environment and mounting torque specifications to ensure reliable operation within the 175°C junction limit.
This part belongs to the Wolfspeed Silicon Carbide Power MOSFET family, specifically designed for high-performance power conversion. It represents an evolution in SiC technology aimed at replacing traditional silicon devices in demanding industrial and automotive environments. The TO-247-4L LP package offers a lower profile compared to standard variants, facilitating integration into compact systems.
Cross-reference with other C3M0016120 series variants if package differences are acceptable. Verify pinout compatibility, particularly the driver source pin configuration, before substituting with similar 1200V SiC MOSFETs from other manufacturers.
The separate driver source pin is designed to reduce switching losses and minimize gate ringing during high-speed operation.
The static operational gate-source voltage is -4V to +15V, while the transient maximum is +19V.