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The FGH4L75T65MQDC50 is a single N-channel Field Stop IV IGBT with an integrated SiC Schottky diode in a TO-247-4LD package. It features a 650 V collector-emitter voltage and a typical saturation voltage of 1.45 V at 75 A. The device supports a continuous collector current of 110 A at 25°C and 75 A at 100°C, with a power dissipation of 385 W at 25°C. Operating junction temperature ranges from -55°C to +175°C.
Verify the specific ordering suffix DC50 against official documentation to confirm packaging details. Confirm RoHS compliance status through the manufacturer's latest release notes. Ensure the procurement channel provides valid traceability codes matching the marking diagram requirements.
Select this component when high efficiency is required in medium-speed applications. The integrated SiC diode eliminates the need for external fast-recovery diodes. Verify that the thermal management design accommodates the specified junction-to-case thermal resistance values under expected load conditions.
This part belongs to the EliteSiC series utilizing MQ (Medium Speed) technology. It combines onsemi's fourth-generation IGBT structure with silicon carbide diode technology within a standard TO-247-4 lead frame configuration for industrial power conversion modules.
Direct substitutes include FGHL75T65MQDTL4 and FGH75T65SQDTL4. Verify pinout compatibility and thermal resistance specifications before implementation. Note that alternative parts may differ in switching speed or diode integration.