HUFA76443P3

Single FETs, MOSFETs Overview

The HUFA76443P3 is a single N-channel logic-level UltraFET power MOSFET manufactured by onsemi. It features a 60V drain-source breakdown voltage and supports a continuous drain current of 75A at case temperature. The device exhibits a maximum on-resistance of 9.5 milliohms. It operates within a junction temperature range of -55°C to +175°C and provides a power dissipation rating of 260W in a TO-220-3 package.

Single FETs, MOSFETs Feature Summary

• Logic-level gate drive capability for direct interface with standard logic circuits
• UltraFET technology designed for low conduction losses and high efficiency
• Robust thermal performance suitable for high-power switching applications

Single FETs, MOSFETs Applications

• DC-DC converter circuits
• Motor control systems
• Power supply output stages

Single FETs, MOSFETs Procurement Notes

This component is officially classified as obsolete and no longer manufactured by onsemi. Verification of availability requires checking authorized distributors for remaining stock or approved substitute part numbers. Ensure any replacement devices meet the original electrical specifications and package dimensions to maintain system integrity.

Single FETs, MOSFETs Selection Notes

Select this component when a 60V N-channel MOSFET with 75A current handling and TO-220-3 through-hole packaging is required. The logic-level gate threshold allows for efficient driving from 5V logic sources. Consider thermal management requirements due to the 260W dissipation rating, which assumes adequate heatsinking.

Single FETs, MOSFETs Part Context

The HUFA76443P3 belongs to onsemi's UltraFET family of power MOSFETs. This series utilizes advanced planar technology to achieve low on-resistance and fast switching speeds. The device is designed for general-purpose power switching applications requiring high reliability and robust performance under varying thermal conditions.

Single FETs, MOSFETs Replacement Considerations

Official substitutes include BUK9608-55B118 from Nexperia. Verify that alternative devices match the 60V rating, 75A current capacity, and TO-220-3 package form factor to ensure compatibility with existing board layouts and thermal designs.