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The IXYA50N65C5 is a single N-channel Silicon Insulated Gate Bipolar Transistor (IGBT) manufactured by IXYS, utilizing XPT™ Gen5 technology and a Trench process. It features a collector-emitter voltage (VCES) of 650 V and a continuous collector current (IC110) of 50 A at 110°C case temperature. The device operates within a junction temperature range of -55°C to +175°C. Key electrical parameters include a maximum gate-emitter voltage of ±20 V, a typical saturation voltage (VCE(sat)) of 1.67 V at IC = 36 A and VGE = 15 V, and a turn-off fall time (tfi) of 28 ns. Thermal resistance from junction to case (Rth,JC) is typically 0.38 °C/W.
Verify the component manufacturer designation on the datasheet header, which identifies Littelfuse, Inc., despite the IXYS brand association in the model number. Confirm that the TO-263AB package outline matches the required PCB footprint dimensions. Ensure the specific revision date of the datasheet aligns with the production batch requirements for your design.
Select this component when designing circuits requiring operation in the 20–60 kHz frequency range. The low tail current and fast switching times make it suitable for efficient power conversion. Verify that the thermal management system can maintain the junction temperature below 175°C under peak load conditions, considering the specified Rth,JC value.
This device belongs to the IXYS XPT™ Gen5 IGBT family, designed for medium-power applications. It represents an evolution in trench-gate technology aimed at improving efficiency and reducing switching losses compared to older planar designs. The TO-263AB package provides a standardized international form factor for surface-mount assembly.
Direct substitutes are not explicitly listed in the provided documentation. When evaluating alternatives, ensure the replacement part maintains compatibility with the 650 V rating, 50 A continuous current requirement, and TO-263AB package dimensions.