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IRFB11N50APBF is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 500V 11A TO220AB. Review the specifications below when checking this part for your BOM.
The IRFB11N50APBF is an N-channel Power MOSFET manufactured by Infineon Technologies, utilizing TrenchFET technology. It features a maximum drain-source voltage of 500 V and a continuous drain current of 11 A at 25 °C. The device has a maximum on-state resistance of 0.8 Ω at a gate-source voltage of 10 V. It is housed in a TO-220 package with a total power dissipation rating of 125 W.
Verify the component authenticity through official Infineon channels or authorized distributors. Confirm that the part number suffix matches the required RoHS compliance specifications. Ensure the TO-220 package dimensions align with the target PCB footprint requirements before finalizing procurement orders.
Select this component when a 500 V blocking capability is required alongside moderate current handling. The 0.8 Ω on-resistance makes it suitable for applications where conduction losses are a primary consideration. Evaluate thermal management solutions to ensure junction temperatures remain within safe operating limits during continuous operation.
This discrete semiconductor belongs to the broader family of power MOSFETs designed for efficient electronic switching. It serves as a fundamental building block in power electronics, replacing older bipolar transistor technologies to achieve higher efficiency and faster switching speeds in various industrial and consumer electronic systems.
Consult official cross-reference documentation for verified substitutes. Ensure any replacement maintains equivalent voltage ratings, current capabilities, and package compatibility to preserve circuit integrity and safety margins.
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