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Product Detailed Parameters
- Description：MOSFET 2P-CH 30V 5A 8SOIC
- Series：*
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Bulk
- Technology：-
- Configuration：-
- FET Feature：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The AO4801AS is a P-channel enhancement mode field-effect transistor manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench MOSFET technology to achieve low on-resistance and fast switching speeds. The device is housed in an SOT-23 surface-mount package, designed for high-density applications. Key electrical characteristics include a drain-source voltage rating of -30V and a continuous drain current capability suitable for various power management tasks. The component features a typical gate threshold voltage optimized for logic-level control, ensuring efficient operation with standard digital signals.
Feature Summary
- P-channel enhancement mode construction using trench MOSFET technology
- Low on-resistance for improved efficiency
- Fast switching capabilities
- Logic-level gate drive compatibility
Applications
- DC/DC converters
- Load switches
- Power management circuits
Procurement Notes
Verify the exact part number suffix against official manufacturer documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the sourcing channel provides genuine components with traceable origin. Check for any specific handling requirements related to electrostatic discharge during storage and assembly processes.
Selection Notes
Evaluate the required drain-source voltage and continuous current ratings against the application's peak loads. Consider the thermal performance and package type suitability for the PCB layout constraints. Ensure the gate threshold voltage aligns with the available control logic levels for reliable switching operation under varying temperature conditions.
Part Context
This component belongs to Alpha & Omega Semiconductor's portfolio of small-signal MOSFETs. The SOT-23 package offers a compact footprint ideal for space-constrained designs. The AO4801AS serves as a discrete solution for power switching functions where size and efficiency are critical factors in system design.
Replacement Considerations
Consult official cross-reference lists from Alpha & Omega Semiconductor or verified distributor databases for compatible substitutes. Ensure any replacement matches the pinout configuration, voltage ratings, and package dimensions. Verify that alternative parts meet the same electrical performance standards for the intended application.
