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The IRGPS40B120UPBF is an Insulated Gate Bipolar Transistor (IGBT) manufactured by International Rectifier. It is housed in a TO-247 through-hole package and features an integrated ultrafast soft recovery diode. The device is rated for a collector-emitter voltage of 1200V and a continuous collector current of 40A at 25°C. It supports junction temperatures up to +175°C, ensuring reliable operation under high thermal stress conditions typical in power electronics applications.
Verify the complete part number including the PBF suffix to confirm lead-free compliance and RoHS status. Confirm the manufacturer source is authorized to ensure component authenticity. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions before finalizing procurement specifications.
Select this component when a 1200V blocking capability and 40A continuous current handling are required in a single module. The integrated diode simplifies circuit design by eliminating external flyback components. Ensure the thermal management system can maintain the junction temperature within the specified limits during peak load operations.
This IGBT belongs to the IRGP series from International Rectifier, characterized by the inclusion of fast recovery diodes. It serves as a discrete power switching solution, distinct from intelligent power modules. The TO-247 form factor provides a balance between current capacity and mounting flexibility for industrial power converters.
Direct replacements must match the 1200V/40A rating and TO-247 footprint. Verify pinout compatibility and saturation voltage characteristics. Cross-reference with Vishay or Infineon equivalents if International Rectifier inventory is unavailable, ensuring thermal resistance parameters align with existing heatsink designs.