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Product Detailed Parameters
- Description：MOSFET P-CH 30V 2.6A SOT23-3
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：2.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：2.5V, 10V
- Rds On (Max) @ Id, Vgs：130mOhm @ 2.6A, 10V
- Vgs(th) (Max) @ Id：1.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：5.3 nC @ 4.5 V
- Vgs (Max)：±12V
- Input Capacitance (Ciss) (Max) @ Vds：500 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：1.4W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-3
- Package / Case：3-SMD, SOT-23-3 Variant
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Overview
The AO3403L is a P-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a 30V drain-source voltage rating and supports a continuous drain current of 2.6A at ambient temperature, with a power dissipation capacity of 1.4W. The device utilizes advanced trench technology to achieve low on-resistance and gate charge. It is housed in an SOT-23-3 surface-mount package.
Feature Summary
- Utilizes advanced trench technology for enhanced performance
- Designed for low gate charge applications
- Optimized for low RDS(ON) characteristics
Applications
- Load switching circuits
- Surface mount electronic assemblies
Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the obsolete status and availability of qualified substitutes prior to procurement. Ensure compliance with RoHS3 specifications and check for recent product change notices regarding manufacturing updates or discontinuation timelines.
Selection Notes
Select this component for low-voltage load switching applications requiring efficient surface-mount integration. Consider the 30V rating and 2.6A current capability against circuit demands. Evaluate thermal management requirements given the 1.4W dissipation limit in the SOT-23-3 package. Verify compatibility with control logic levels due to specific gate threshold characteristics.
Part Context
This part belongs to the single FET MOSFET category from Alpha & Omega Semiconductor. It is designed for general-purpose switching tasks where compact footprint and efficiency are prioritized. The device represents a standard solution for low-side or high-side P-channel switching in consumer and industrial electronics.
Replacement Considerations
The AO3403L is marked as obsolete. Check for available substitute parts listed by the manufacturer or distributors that match the electrical specifications and pinout configuration.
