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The APT50GN120L2DQ2G is a single N-channel IGBT from Microchip Technology, housed in a TO-264 MAX package. It features a Fieldstop technology with a maximum collector-emitter voltage of 1200 V and a continuous collector current of 66 A at 25°C. The device supports a pulsed collector current of 134 A to 150 A and dissipates up to 543 W of power. Operating temperatures range from -55°C to +150°C, with a gate-emitter voltage limit of ±30 V.
Verify the specific datasheet revision and electrical characteristics against the manufacturer's official documentation before integration. Confirm that the TO-264 MAX package dimensions and mounting requirements align with the target PCB or heatsink design. Ensure thermal management solutions support the specified power dissipation limits under actual operating conditions.
Select this component for applications requiring high voltage blocking capability and moderate current handling within a robust through-hole package. Consider the trade-off between conduction losses and switching speeds inherent to Fieldstop IGBTs compared to standard NPT designs. Evaluate thermal resistance parameters to ensure adequate heat sinking for sustained operation at rated currents.
This part belongs to Microchip's discrete IGBT portfolio, designed for medium to high-power conversion tasks. It complements other devices in the series by offering a balance of efficiency and ruggedness suitable for demanding industrial environments where reliability and thermal performance are critical.
Direct substitutes may include other 1200V, 50A-class IGBTs in TO-264 packages from Microchip or competitors, provided pinout compatibility and thermal characteristics match. Verify equivalent switching times and saturation voltages to maintain system performance.
The maximum gate-emitter voltage is ±30 V.
It utilizes Fieldstop technology for improved switching characteristics.