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IRFIB41N15DPBF

IRFIB41N15DPBF Description

The IRFIB41N15DPBF is an N-channel MOSFET from Infineon Technologies' HEXFET® series, designed for high-power switching applications. With a 150V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 41A (at Tc=25°C), this device offers robust performance in demanding environments. It features a low on-resistance (Rds(on)) of 45mΩ at 10V gate drive, ensuring efficient power handling and minimal conduction losses. The MOSFET is housed in a TO-220AB FP package, providing excellent thermal dissipation and mechanical stability for through-hole mounting.

IRFIB41N15DPBF Features

• High Voltage & Current Handling: Supports 150V Vdss and 41A Id, making it suitable for high-power circuits.
• Low Rds(on): 45mΩ @ 25A, 10V reduces power dissipation and improves efficiency.
• Fast Switching: Gate charge (Qg) of 110nC @ 10V and input capacitance (Ciss) of 2520pF @ 25V enable quick transitions.
• Robust Gate Drive: Vgs(max) of ±20V ensures reliable operation under varying conditions.
• Thermal Performance: 48W power dissipation (Tc) and TO-220AB FP package enhance heat management.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.

IRFIB41N15DPBF Applications

This MOSFET is ideal for:

• Switching Power Supplies: Efficient DC-DC converters and SMPS designs.
• Motor Control: Drives and inverters for industrial and automotive systems.
• High-Current Switching: Load switches, relays, and solenoid drivers.
• Energy Management: Solar inverters and battery protection circuits.
• Obsolete but Reliable: While marked "Obsolete", it remains a dependable choice for legacy systems or replacements.

Conclusion of IRFIB41N15DPBF

The IRFIB41N15DPBF excels in high-voltage, high-current applications with its low Rds(on), efficient thermal design, and robust HEXFET® technology. Though discontinued, its performance makes it a viable option for engineers maintaining or upgrading existing systems. Its balance of power handling and switching efficiency ensures reliability in industrial, automotive, and power management applications.