HUF76419D3ST

Single FETs, MOSFETs Overview

The Fairchild Semiconductor HUF76419D3ST is an N-channel enhancement mode MOSFET belonging to the UltraFET series. It features a maximum drain-source voltage of 60 V and a continuous drain current rating of 20 A. The device utilizes a DPAK (TO-252) surface-mount package with three pins. Key electrical characteristics include a maximum on-resistance of 37 mΩ, a gate threshold voltage range of 1 V to 3 V, and a maximum power dissipation of 75 W. It operates within a temperature range of -55 °C to +175 °C.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode construction for efficient switching applications
• UltraFET technology designed for low on-resistance performance
• Surface-mount DPAK (TO-252) packaging for automated assembly

Single FETs, MOSFETs Applications

• DC-DC converter circuits
• Motor control systems
• Power management modules

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer marking against ON Semiconductor records, as Fairchild's semiconductor division was acquired by ON Semiconductor. Confirm the specific suffix 'D3ST' matches the intended tape-and-reel or bulk configuration required for your production line. Ensure the component date code aligns with your supply chain requirements.

Single FETs, MOSFETs Selection Notes

Select this component when a 60 V N-channel MOSFET with high current handling capability is required in a compact surface-mount form factor. The 37 mΩ on-resistance makes it suitable for low-loss power switching. Verify that the thermal management design supports the 75 W dissipation rating under your specific operating conditions.

Single FETs, MOSFETs Part Context

This part is part of the UltraFET family, originally developed by Harris Semiconductor and later integrated into Fairchild Semiconductor's portfolio following acquisition. The product line focuses on high-performance power MOSFETs for general-purpose switching applications. The specific model represents a standard offering within this established series.

Single FETs, MOSFETs Replacement Considerations

Check for direct equivalents from ON Semiconductor, which now holds the rights to the UltraFET brand. Verify pinout compatibility and electrical parameters such as Rds(on) and Vgs(th) before substituting with other 60 V N-channel MOSFETs.