The IRFU9024NPBF is a P-Channel power MOSFET manufactured by Cypress Semiconductor (now part of Infineon Technologies), designed to address the demanding requirements of medium-voltage switching and power management applications where efficient, reliable transistor performance is critical. This discrete semiconductor component belongs to the single MOSFET transistor category and utilizes advanced HEXFET series technology with metal oxide construction to deliver robust electrical characteristics in a compact form factor.
This MOSFET is engineered to handle a drain-to-source voltage of 55V with a continuous drain current capacity of 11A at 25°C (measured at case temperature), making it suitable for applications requiring moderate power handling in a relatively small package. The device features a maximum on-resistance of 175 milliohms at 6.6A drain current and 10V gate-to-source voltage, which translates to lower conduction losses and improved efficiency during operation. The maximum power dissipation rating of 38W at case temperature provides adequate thermal headroom for various switching applications, while the threshold voltage of 4V at 250µA ensures reliable turn-on characteristics.
The IPAK (TO-251AA) package with through-hole mounting and short leads offers excellent thermal performance and mechanical stability, addressing design challenges related to heat dissipation and board-level integration in space-constrained environments. The device operates across an extended temperature range from -55°C to 150°C junction temperature, making it suitable for harsh environmental conditions and industrial applications. With a gate charge of 19 nC at 10V and input capacitance of 350 pF at 25V, this MOSFET provides reasonably fast switching speeds while maintaining manageable drive requirements, with a maximum gate-to-source voltage rating of ±20V and optimal drive voltage of 10V.
The primary advantages of this component include its balanced combination of voltage rating, current handling capability, low on-resistance, and thermal performance in a proven package design, all while maintaining RoHS3 compliance for environmental standards. The HEXFET technology provides enhanced ruggedness and reliability compared to conventional MOSFETs, making it ideal for power supply circuits, DC-DC converters, battery management systems, motor control applications, load switching, and reverse polarity protection circuits where P-channel devices are preferred for high-side switching configurations.
Equivalent and alternative models that designers might consider include the IRF9Z24NPBF and IRFR9024NPBF from the same manufacturer family, the FQP9024 from Fairchild/ON Semiconductor, the STP11NM50N or similar P-channel devices from STMicroelectronics, and the AOI9024 from Alpha & Omega Semiconductor, though exact specifications should be verified for drop-in replacement compatibility as parameters may vary slightly between manufacturers.
IRFU9024NPBF Key Technical Attributes
MOSFET Type: P-Channel
Drain-Source Voltage: 55V
Continuous Drain Current: 11A
IRFU9024NPBF Packing Size
The IRFU9024NPBF is offered in an IPAK (TO-251AA) tube package, ensuring durability for bulk and automated assembly. The TO-251-3 short-lead IPAK style provides a compact footprint for high-density circuit designs, with robust through-hole mounting for secure installation. Materials meet RoHS3 environmental compliance standards, supporting eco-friendly manufacturing and use. Electrical pin configuration is tailored for single-MOSFET performance, optimizing heat dissipation and current flow. The package’s thermal characteristics allow a maximum power dissipation of 38W (Tc), making it suitable for demanding environments.
IRFU9024NPBF Application
The IRFU9024NPBF is widely utilized in power management systems, DC-DC converters, load switching, and automotive electronics. Its P-channel MOSFET technology makes it a preferred choice for high-side switching in industrial and commercial circuits. This part is also ideal for applications requiring efficient switching, linear amplification, and power supplies, performing reliably across a broad temperature range.
IRFU9024NPBF Features
This MOSFET features low on-state resistance (Rds(on) of 175mΩ max at 6.6A, 10Vgs), ensuring minimal conduction losses and high efficiency. The 55V drain-to-source voltage and 11A continuous drain current at 25°C enable support for high-current, medium-voltage applications. The part offers fast switching speeds owing to its low gate charge (19nC max at 10Vgs) and moderate input capacitance (350pF max at 25Vds). Its HEXFET advanced silicon process enhances ruggedness and reliability, making it suitable for harsh environments. The wide operating temperature range (-55°C to +150°C) extends its versatility to both indoor and outdoor systems. The ±20V maximum gate-source voltage rating provides added protection against transient voltages, and the tube packaging ensures protection during shipping and storage.
IRFU9024NPBF Quality and Safety Features
ROHS3-compliance certifies the IRFU9024NPBF as free from hazardous substances, supporting sustainable electronics manufacturing. Robustness is designed into the device with a high-temperature junction operating range and proven HEXFET construction, ensuring long-term reliability and protection against electrical overstress. The IPAK package enhances thermal management, which is critical for safe operation within rated limits.
IRFU9024NPBF Compatibility
The IRFU9024NPBF is compatible with industry-standard IPAK (TO-251AA) through-hole circuit boards and can readily replace similar P-channel MOSFETs with matching or lower Vdss and Id ratings. Its base part number IRFU9024 assures alignment with a variety of discrete semiconductor circuits, making integration into existing or new designs seamless.
IRFU9024NPBF Datasheet PDF
For engineers and designers seeking comprehensive, authoritative technical details, the most up-to-date and complete datasheet for IRFU9024NPBF is available for download on our webpage. We strongly recommend downloading this datasheet to access in-depth application notes, electrical characteristics, performance curves, and design recommendations.
Quality Distributor
IC-Components is a premium global distributor for Cypress Semiconductor (Infineon Technologies), providing genuine IRFU9024NPBF MOSFETs with traceable sourcing and competitive pricing. Secure your design’s success by requesting a quote today directly on our website — we guarantee fast service, reliable supply, and the highest standards in electronic components distribution.
