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AONS66408 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is N. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AONS66408
- Description：N
- Series：AlphaSGT™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：40 V
- Current - Continuous Drain (Id) @ 25°C：33A (Ta), 85A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：3.1mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：51 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：2808 pF @ 20 V
- FET Feature：-
- Power Dissipation (Max)：6.2W (Ta), 48W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-DFN (5x6)
- Package / Case：8-PowerSMD, Flat Leads
Single FETs, MOSFETs datasheet and documents for AONS66408
Single FETs, MOSFETs Overview
The AONS66408 is a 40V N-Channel MOSFET utilizing AlphaSGT™ trench technology. It features a maximum drain-source voltage of 40V and a continuous drain current of 85A at VGS=10V. The device exhibits very low on-resistance, specified as less than 3.1mΩ at VGS=10V and less than 4.4mΩ at VGS=4.5V. It is housed in an 8-pin DFN 5x6 package with tape and reel form factor.
Single FETs, MOSFETs Feature Summary
- Utilizes advanced AlphaSGT™ trench power technology for optimized performance
- Provides extremely low static drain-source on-resistance across standard gate drive voltages
- Demonstrates excellent gate charge and on-resistance figure of merit (FOM)
- Includes comprehensive reliability testing including 100% UIS and Rg verification
Single FETs, MOSFETs Applications
- High frequency switching for DCDC rectification
- Synchronous rectification MOSFET for SMPS
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix to confirm the packaging format, as the datasheet indicates availability in Tape & Reel configuration. Confirm compliance requirements such as RoHS status and lead plating specifications against project constraints. Ensure thermal management design accounts for the junction-to-case resistance values provided in the datasheet to maintain safe operating temperatures during operation.
Single FETs, MOSFETs Selection Notes
Select this component for applications requiring low conduction losses at 40V ratings. Evaluate the gate charge characteristics relative to the driving circuit capabilities to ensure efficient switching transitions. Consider the thermal resistance parameters when designing the PCB copper area to manage heat dissipation effectively under continuous load conditions.
Single FETs, MOSFETs Part Context
This part belongs to the AlphaSGT™ series from Alpha & Omega Semiconductor Inc., designed for power management applications. It represents a discrete semiconductor solution within the company's portfolio of trench MOSFETs, focusing on high efficiency and robust switching performance for modern electronic systems.
Single FETs, MOSFETs Replacement Considerations
Check pinout compatibility and package dimensions against existing designs. Verify that replacement devices meet or exceed the 40V breakdown voltage and current handling capabilities. Ensure thermal characteristics are comparable to prevent overheating in the original application environment.
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