AONS66402

Single FETs, MOSFETs Overview

The AONS66402 is a 40V N-Channel MOSFET utilizing AlphaSGT technology in an 8-DFN (5x6) package. It features a maximum drain-source voltage of 40V and a continuous drain current of 210A at VGS=10V. The device offers low on-resistance, specified as less than 1.6mΩ at VGS=10V and less than 2.3mΩ at VGS=4.5V. Key electrical parameters include a gate threshold voltage range of 1.3V to 2.3V, total gate charge of 75nC to 105nC at 10V, and input capacitance of 5570pF. Thermal characteristics include a junction-to-case thermal resistance of 1.05°C/W.

Single FETs, MOSFETs Feature Summary

• Employs Trench Power MOSFET AlphaSGT technology for optimized performance.
• Features logic level gate drive capability for efficient control.
• Provides excellent figure of merit through low gate charge and on-resistance combination.
• Includes 100% UIS and Rg testing for reliability assurance.

Single FETs, MOSFETs Applications

• High frequency switching circuits
• Synchronous rectification systems

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and package form against official Alpha & Omega Semiconductor documentation before procurement. Confirm that the component meets all required environmental standards, such as RoHS compliance, and ensure the supplier provides valid traceability data. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high current handling in compact surface-mount designs. Evaluate the thermal management requirements based on the junction-to-case resistance and expected power dissipation. Ensure the driving circuit can support the logic-level gate voltage thresholds to fully enhance the channel and minimize conduction losses during operation.

Single FETs, MOSFETs Part Context

This component belongs to the AlphaSGT family of low-voltage N-channel MOSFETs from Alpha & Omega Semiconductor. It is designed for modern power management solutions where space constraints and efficiency are critical. The DFN 5x6 package facilitates automated assembly and provides robust thermal performance relative to its footprint.

Single FETs, MOSFETs Replacement Considerations

R6035ENZ4C13 by Rohm Semiconductor is listed as a similar replacement option.