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The IRG8P40N120KD-EPBF is a N-channel IGBT from Infineon Technologies (formerly International Rectifier), housed in a TO-247AD package. It features a maximum collector-emitter voltage of 1200 V and a continuous collector current of 40 A at 25°C, reducing to 20 A at 100°C. The device incorporates TRENCHSTOP™ technology for optimized switching performance and low conduction losses.
Verify the manufacturer designation as Infineon Technologies, noting that International Rectifier was acquired. Confirm the specific suffix 'KD' indicates the inclusion of an integrated anti-parallel diode. Ensure the 'EPBF' suffix confirms lead-free and RoHS compliance status before procurement.
Select this component for designs requiring robust 1200 V blocking capability with moderate current handling up to 40 A. Consider the thermal resistance characteristics inherent to the TO-247AD package for heat dissipation requirements. Evaluate the switching speed trade-offs associated with the integrated diode for your specific frequency application.
This part belongs to the IRG8 series of IGBTs, representing a generation of devices utilizing advanced trench gate technology. It serves as a discrete power switch solution within the broader portfolio of Infineon's power management and control products, bridging the gap between lower-power MOSFETs and higher-power modules.
Consult official cross-reference lists for equivalents such as the IRG8P40N120KDPBF or other TRENCHSTOP™ 5 series variants with matching voltage and current ratings.