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AOY66923 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 100V 16.5/58A TO251B. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AOY66923
- Description：MOSFET N-CH 100V 16.5/58A TO251B
- Series：AlphaSGT™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：100 V
- Current - Continuous Drain (Id) @ 25°C：16.5A (Ta), 58A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：11mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.6V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：35 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：1725 pF @ 50 V
- FET Feature：-
- Power Dissipation (Max)：6.2W (Ta), 73W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Supplier Device Package：TO-251B
- Package / Case：TO-251-3 Stub Leads, IPAK
Single FETs, MOSFETs datasheet and documents for AOY66923
Single FETs, MOSFETs Overview
The AOY66923 is a 100V N-Channel Power MOSFET utilizing AlphaSGT™ trench technology. It features a maximum drain-source voltage of 100V and continuous drain currents of 16.5A at ambient temperature or 58A at case temperature. The device offers low on-resistance, specified as less than 11mΩ at VGS=10V and less than 15mΩ at VGS=4.5V. It is housed in a TO-251B (IPAK short lead) package with a maximum junction-to-case thermal resistance of 1.7°C/W.
Single FETs, MOSFETs Feature Summary
- AlphaSGT™ Trench Technology for optimized performance
- Logic Level Driving capability for efficient gate control
- Excellent Figure of Merit (FOM) combining low gate charge and on-resistance
- 100% Unclamped Inductive Switching (UIS) tested
Single FETs, MOSFETs Applications
- High frequency switching circuits
- Synchronous rectification applications
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix to confirm the tube packaging format associated with the AOY66923 part number. Ensure compatibility with the TO-251B footprint during PCB layout. Confirm RoHS compliance status matches project requirements before finalizing procurement documentation.
Single FETs, MOSFETs Selection Notes
Select this component when a 100V rating is required alongside high current handling capabilities up to 58A under case cooling conditions. The logic level drive characteristic makes it suitable for lower voltage gate drivers. Evaluate thermal management needs based on the 1.7°C/W junction-to-case resistance for high-power dissipation scenarios.
Single FETs, MOSFETs Part Context
This component belongs to the AlphaSGT™ family of power MOSFETs from Alpha & Omega Semiconductor Inc. It is designed to provide superior switching performance compared to standard planar technologies. The TO-251B package provides a robust mechanical solution for through-hole or surface-mount integration depending on the specific board design constraints.
Single FETs, MOSFETs Replacement Considerations
Cross-reference with other 100V N-Channel MOSFETs in the TO-251B package. Verify that substitute parts meet or exceed the 11mΩ RDS(ON) specification at VGS=10V and maintain compatible gate charge characteristics for similar switching speeds.
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