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The IRGP4066-EPBF is a single N-channel IGBT with an integrated ultrafast soft recovery diode, manufactured by Infineon Technologies. It utilizes low VCE(on) Trench IGBT technology to achieve high efficiency and low switching losses. The device features a maximum collector-to-emitter voltage of 600V and a nominal current of 75A. It supports a continuous collector current of 140A at 25°C case temperature and withstands a clamped inductive load current of 300A. The component operates within a junction temperature range of -55°C to +175°C and includes a short circuit safe operating area (SOA) rating of 5μs.
Verify the specific package variant required for your design, as the EP suffix corresponds to the TO-247AD package while the standard version uses TO-247AC. Confirm RoHS compliance status and lead-free packaging specifications directly with the manufacturer or authorized distributors before finalizing procurement orders.
Select this component for applications requiring rugged transient performance and excellent current sharing in parallel operations due to its positive VCE(on) temperature coefficient. Ensure the gate drive circuitry accommodates the specified gate threshold voltage and leakage currents to maintain stable switching characteristics across the full operating temperature range.
This part belongs to the IRGP40xx series of insulated gate bipolar transistors designed for medium to high power industrial applications. The series emphasizes optimized switching speeds and conduction losses, making it suitable for systems operating at switching frequencies ranging from 8kHz to 30kHz where efficiency and reliability are critical.
Consult official datasheets for cross-reference compatibility. Verify that any substitute device matches the 600V breakdown voltage, 75A nominal current, and TO-247 package dimensions to ensure mechanical and electrical interchangeability without redesigning the PCB layout.
The device has a short circuit safe operating area (SOA) rating of 5 microseconds.
It features a positive VCE(on) temperature coefficient, which facilitates excellent current sharing when devices are operated in parallel.
The maximum clamped inductive load current (ILM) is 300A when the gate-to-emitter voltage is 20V.