AONS66524

Single FETs, MOSFETs Overview

The AONS66524 is an N-channel MOSFET from the AlphaSGT™ series, manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (Vdss) of 150 V and a continuous drain current (Id) of 13 A at ambient temperature (Ta) and 56 A at case temperature (Tc). The device has a maximum on-resistance (Rds(on)) of 18 mΩ at 10 V gate drive. Power dissipation is rated at 6.2 W (Ta) and 119 W (Tc). It utilizes an 8-DFN (5x6) surface-mount package with a junction temperature range of -55°C to 150°C.

Single FETs, MOSFETs Feature Summary

• Utilizes AlphaSGT™ trench technology for enhanced switching performance
• Low on-resistance optimized for high-efficiency power conversion
• Robust thermal management capabilities in compact 8-DFN packaging

Single FETs, MOSFETs Applications

• DC-DC converter modules
• Power distribution networks
• Synchronous rectification circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to integration. Confirm that the 8-DFN (5x6) footprint matches the PCB layout requirements. Ensure thermal design accounts for the specified power dissipation limits under actual operating conditions. Check for any recent product change notices affecting pinout or reliability qualifications.

Single FETs, MOSFETs Selection Notes

Select this component when a 150 V rating and moderate current handling are required in a small form factor. Compare Rds(on) and thermal resistance against alternatives if higher efficiency or lower heat generation is critical. Consider the 10 V gate drive requirement for driver compatibility. Evaluate the 8-DFN package suitability for automated assembly processes.

Single FETs, MOSFETs Part Context

This part belongs to the AlphaSGT™ family of superjunction MOSFETs designed for medium-voltage applications. It shares the 8-DFN (5x6) package common to several AOS devices, facilitating board space optimization. The series targets efficient power management solutions where size and thermal performance are constrained.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes within the same voltage and current class should be evaluated based on Rds(on) and thermal characteristics. Verify pin compatibility and package dimensions before swapping. Cross-reference with other AlphaSGT™ devices offering similar 150 V ratings.