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2SA1741(09)-S6-AZ is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is TRANSISTOR PNP MP-45F. Review the specifications below when checking this part for your BOM.
The Renesas Electronics Corporation 2SA1741(09)-S6-AZ is a PNP silicon epitaxial transistor engineered for high-speed switching applications. It features a full-mold package that eliminates the need for separate insulating boards or bushings during mounting, facilitating high-density assembly and cost reduction. The device is characterized by high current gain (hFE) at low collector-emitter saturation voltage, making it suitable as a driver in DC/DC converters and actuators.
Verify the specific suffix (09)-S6-AZ against official Renesas documentation to confirm exact tape-and-reel specifications or environmental compliance status. Ensure the component matches the standard 2SA1741 electrical profile provided in public datasheets. Confirm package integrity and pinout alignment with target PCB footprints prior to procurement.
Select this component when high-density mounting is required without additional insulation hardware. It is appropriate for designs needing reliable high-speed switching performance in power conversion stages. Evaluate thermal management requirements based on the full-mold package constraints and ensure drive currents align with the specified hFE and saturation voltage limits.
This part belongs to the Renesas (formerly NEC) discrete semiconductor portfolio, specifically within the high-speed switching transistor category. It represents a legacy product line often integrated into industrial and consumer power supply designs where compact form factors and robust switching characteristics are prioritized over linear amplification.
Publicly confirmed substitute part numbers for the 2SA1741(09)-S6-AZ variant were not identified in available sources. Verify compatibility with generic 2SA1741 equivalents from other manufacturers only if electrical parameters and package dimensions match exactly.
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