NVMFS5C420NWFT1G

Single FETs, MOSFETs Overview

The NVMFS5C420NWFT1G is a single-channel N-channel power MOSFET from onsemi, designed for high-efficiency switching applications. It features a 40V drain-source voltage rating and operates with a maximum continuous drain current of 268A at case temperature of 25°C, or 43A at ambient temperature of 25°C. The device exhibits a low on-resistance of 1.1mΩ at 10V gate drive and 50A current. Packaged in an 8-SOFL (5x6mm) surface-mount format, it supports a junction temperature range of -55°C to +175°C and holds AEC-Q101 automotive qualification.

Single FETs, MOSFETs Feature Summary

• Achieves low conduction losses through minimized on-resistance characteristics.
• Reduces switching energy consumption via optimized gate charge parameters.
• Provides enhanced optical inspection capability through wettable flank design options.

Single FETs, MOSFETs Applications

• Automotive power distribution systems
• High-current DC-DC converter stages
• Motor control circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix against official datasheets to confirm package variations such as standard versus wettable flank configurations. Ensure compatibility with automated optical inspection equipment if utilizing the wettable flank variant. Confirm that the ordering part number matches the exact electrical ratings required for the target thermal environment.

Single FETs, MOSFETs Selection Notes

Select this component when space-constrained designs require high current handling within a compact footprint. Evaluate thermal management requirements based on the specified power dissipation limits at various case temperatures. Consider the low gate charge for driving efficiency in high-frequency switching topologies where minimizing driver loss is critical.

Single FETs, MOSFETs Part Context

This device belongs to the NVMFS5C series of power MOSFETs, which are engineered for robust performance in demanding environments. The series emphasizes high current density and low thermal resistance, making it suitable for modern electronic systems that prioritize efficiency and miniaturization without compromising reliability under stress conditions.

Single FETs, MOSFETs Replacement Considerations

Consult official substitution guides for compatible alternatives within the same voltage and current class. Verify pinout compatibility and thermal characteristics before integrating any substitute components into existing board layouts.