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Product Detailed Parameters
- Description：MOSFET N CH 30V 14A 8SOIC
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：14A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：9.5mOhm @ 14A, 10V
- Vgs(th) (Max) @ Id：2.2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：770 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
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Overview
The AO4492 is a surface-mount N-channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (Vdss) of 30 V and a continuous drain current (Id) of 14 A at ambient temperature, with a maximum on-resistance (Rds(on)) of 9.5 mΩ. The device utilizes an SOIC-8 package and supports a gate-source voltage (Vgs) of ±20 V. It is designed for applications requiring efficient switching with low conduction losses.
Feature Summary
- N-channel enhancement mode MOSFET technology
- Low on-resistance for improved efficiency
- Surface mount SOIC-8 packaging
Applications
- DC-DC converter circuits
- Power management systems
- Load switching applications
Procurement Notes
Verify the specific suffix or variant against the official datasheet to ensure compatibility with design requirements. Confirm that the component meets all necessary environmental standards and RoHS compliance before integration into production schedules.
Selection Notes
Select this component when a 30 V rating and 14 A current capacity are required in an SOIC-8 package. Ensure thermal management strategies account for the power dissipation characteristics specified in the technical documentation.
Part Context
This part belongs to the Alpha & Omega Semiconductor single FET family. It is designed for general-purpose switching applications where compact size and reliable performance are critical. The manufacturer provides detailed electrical characteristics to support circuit design validation.
Replacement Considerations
Direct substitutes include the AO4492L. Verify pinout compatibility and electrical specifications against the original datasheet before implementation.
