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The AUIRG4BC30U-S is an insulated gate bipolar transistor (IGBT) manufactured by International Rectifier, now part of Infineon Technologies. This component belongs to the Generation 4 IGBT family and features an integrated ultrafast soft recovery diode. It is housed in a D-PAK surface-mount package. The device is rated for a collector-emitter voltage of 600 V and a continuous collector current of 23 A at 25°C. Key electrical parameters include a maximum collector-emitter saturation voltage of 1.95 V and a power dissipation capability of 100 W. The unit operates within a temperature range from -55°C to +150°C.
Verify the manufacturer designation carefully, as International Rectifier was acquired by Infineon Technologies. Ensure the ordering suffix matches the required packaging and lead-free specifications. Confirm RoHS compliance status through official datasheets or distributor documentation before procurement.
Select this component for designs requiring 600 V blocking capability with surface-mount constraints. The 23 A continuous current rating suits moderate power applications. Consider the thermal resistance of the D-PAK package and ensure adequate PCB copper area for heat dissipation to maintain operation within the specified junction temperature limits.
This part is part of the IRG4BC series of Generation 4 IGBTs. It serves as a successor to older models such as the IRGBC30K and IRGBC30M. The 'AU' prefix typically denotes automotive qualification or specific commercial variants within the Infineon portfolio, distinguishing it from standard industrial versions.
Official documentation indicates that this part replaces the IRGBC30K and IRGBC30M devices. When substituting, verify pin compatibility and thermal characteristics. Cross-referencing with other Generation 4 IGBTs from the same manufacturer may provide functional equivalents if exact part numbers are unavailable.