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Product Detailed Parameters
- Description：MOSFET N-CH 30V 3.6A SOT23-3L
- 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：3.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：50mOhm @ 3.6A, 10V
- Vgs(th) (Max) @ Id：2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：5 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：210 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 AO3406 is a 30V N-Channel Enhancement Mode MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to achieve low on-resistance and gate charge, making it suitable for load switching and PWM applications. Key electrical parameters include a drain-source breakdown voltage of 30V, a continuous drain current of 3.6A at VGS=10V, and a maximum junction temperature of 150°C. The device is housed in an SOT-23 surface-mount package.
Feature Summary
- Advanced trench technology provides excellent on-resistance and low gate charge
- Designed specifically for use as a load switch or in pulse-width modulation applications
Applications
- Load switching
- Pulse-width modulation (PWM) applications
Procurement Notes
Verify the component datasheet revision number matches the required specifications before integration. Confirm that the SOT-23 pinout configuration aligns with the target PCB footprint design. Ensure thermal management strategies account for the specified junction-to-ambient thermal resistance values under actual operating conditions.
Selection Notes
Select this component when a compact N-channel solution is required for low-voltage switching tasks. The device offers a balance of low conduction losses and fast switching speeds within a small form factor. Evaluate the specific gate drive voltage requirements against the threshold characteristics to ensure reliable turn-on performance in the target circuit environment.
Part Context
This part belongs to the Alpha & Omega Semiconductor lineup of general-purpose discrete semiconductors. It is designed primarily for consumer market applications where space constraints and efficiency are critical factors. The manufacturer reserves the right to improve product design and reliability without notice.
Replacement Considerations
Consult official manufacturer documentation for verified substitute part numbers. Cross-referencing requires matching absolute maximum ratings, thermal characteristics, and package dimensions to ensure functional compatibility.
