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IRFR5305PBF

IRFR5305PBF Description

The IRFR5305PBF from Infineon Technologies is a high-performance P-channel HEXFET® MOSFET designed for power management applications. With a 55V drain-to-source voltage (Vdss) and 31A continuous drain current (Id), it offers robust performance in a compact DPAK (TO-252) surface-mount package. This MOSFET operates with a low on-resistance (Rds(on)) of 65mΩ at 10V gate drive, ensuring efficient power handling and minimal conduction losses. Its 1200pF input capacitance (Ciss) and 63nC total gate charge (Qg) enable fast switching, making it suitable for high-frequency applications. The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

IRFR5305PBF Features

• Low Rds(on): 65mΩ @ 16A, 10V for reduced power dissipation.
• High Current Handling: 31A continuous drain current (Tc) for demanding loads.
• Fast Switching: Optimized gate charge (63nC) and input capacitance for efficient operation.
• Wide Vgs Range: ±20V maximum gate-source voltage for flexible drive requirements.
• Robust Thermal Performance: 110W power dissipation (Tc) ensures reliability under high loads.
• Surface-Mount DPAK Package: Space-efficient and suitable for automated assembly.
• Environmental Compliance: RoHS3 and REACH unaffected, with MSL 1 (unlimited) moisture sensitivity.

IRFR5305PBF Applications

This MOSFET is ideal for:

• DC-DC Converters: Efficient power conversion in step-down/step-up topologies.
• Motor Control: Driving brushed DC motors or actuators in industrial systems.
• Power Management: Load switching, battery protection, and OR-ing circuits.
• Automotive Systems: Auxiliary power distribution and LED drivers.
• Portable Electronics: Power switches in compact, battery-operated devices.

Conclusion of IRFR5305PBF

The IRFR5305PBF stands out as a reliable P-channel MOSFET for high-current, low-loss applications. Its combination of low Rds(on), fast switching, and thermal efficiency makes it a preferred choice for power designers. Whether used in industrial, automotive, or consumer electronics, this device delivers consistent performance while adhering to environmental and regulatory standards. Its DPAK packaging further enhances its suitability for modern, space-constrained designs.