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AON7422GS is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 8SOIC. Review the specifications below when checking this part for your BOM.
The AON7422GS is an N-channel enhancement mode MOSFET manufactured by Alpha & Omega Semiconductor. It features a low on-resistance of 4.6 mΩ at Vgs=10V and Id=20A, with a drain-source voltage rating of 30V and continuous drain current of 32A. The device utilizes an 8-SOIC package. Key electrical characteristics include a maximum gate charge of 60 nC at 10V and input capacitance of 2300 pF at 15V. It operates within a junction temperature range of -55°C to 150°C and is designed for high-efficiency switching applications.
Verify the specific suffix 'GS' against the manufacturer's official datasheet to confirm the SOIC package variant, as generic listings often reference the DFN version. Ensure the component matches the required pinout and thermal specifications for the target PCB layout. Cross-reference the part number with the latest Alpha & Omega Semiconductor documentation to confirm RoHS compliance and availability status before finalizing procurement.
Select this component when a 30V N-channel MOSFET in an SOIC package is required for load switching or power management. The choice depends on the need for 32A continuous current handling and low conduction losses indicated by the 4.6 mΩ RDS(ON). Consider the thermal performance of the SOIC package relative to the DFN alternative if heat dissipation constraints exist in the design environment.
This part belongs to the AON742 series from Alpha & Omega Semiconductor, which focuses on low-power, high-efficiency MOSFETs. The series is characterized by optimized gate charge and low on-resistance, targeting portable electronics and battery-powered devices. The AON7422GS specifically adapts these performance metrics into a surface-mount SOIC form factor for ease of assembly in standard manufacturing processes.
Publicly confirmed substitute part numbers are not available in the provided source material.
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