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AUIRF1010Z

AUIRF1010Z Description

The AUIRF1010Z from Infineon Technologies is a high-performance N-channel HEXFET® MOSFET designed for demanding power management applications. With a 55V drain-to-source voltage (Vdss) and 75A continuous drain current (Id), this through-hole TO-220AB packaged device delivers robust performance in high-current switching scenarios. Its ultra-low on-resistance (Rds(on)) of 7.5mOhm at 75A, 10V ensures minimal conduction losses, enhancing efficiency in power conversion systems. The MOSFET operates with a gate threshold voltage (Vgs(th)) of up to 4V, making it compatible with standard drive circuits.

AUIRF1010Z Features

• Low Rds(on): 7.5mOhm at 75A reduces power dissipation, improving thermal performance.
• High Current Handling: 75A continuous drain current (at Tc=25°C) for high-power applications.
• Fast Switching: Low gate charge (Qg) of 95nC at 10V minimizes switching losses.
• Robust Construction: TO-220AB package ensures reliable thermal management with a 140W power dissipation (Tc) capability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental standards.
• Wide Voltage Range: 55V Vdss suits automotive, industrial, and telecom applications.

AUIRF1010Z Applications

This MOSFET excels in high-efficiency power systems, including:

• DC-DC Converters: Optimized for synchronous rectification due to low Rds(on).
• Motor Drives: High current capability supports brushed/brushless motor control.
• Power Supplies: Ideal for SMPS and UPS systems requiring minimal conduction losses.
• Automotive Systems: Suitable for load switches, battery management, and LED drivers.
• Industrial Equipment: Robust performance in inverters and welding machines.

Conclusion of AUIRF1010Z

The AUIRF1010Z stands out as a high-efficiency, high-current MOSFET, offering superior thermal and electrical performance. Its low on-resistance, fast switching, and rugged TO-220AB package make it a preferred choice for power electronics designers. While marked as obsolete, its proven reliability ensures continued suitability for legacy and high-reliability systems. For applications demanding high power density and efficiency, this Infineon HEXFET® remains a competitive solution.