AO3400 AO9T 5.8A 30V N-Channel MOSFET SOT-23 SMD

The AO3400 AO9T is an N-channel enhancement mode MOSFET supplied in a compact SOT-23 surface-mount package. Specified for a maximum drain-source voltage of 30V and a continuous drain current rating of 5.8A, this device is suitable for a range of low- to medium-voltage switching applications where a small footprint is required.

Designed for PCB assembly using standard SMD processes, the SOT-23 package minimizes board area while providing reliable thermal and electrical performance for many consumer and industrial circuits. The N-channel device configuration makes it appropriate for low-side switching, load switching, and power management roles in battery-powered equipment, DC–DC converters, motor drivers, and general-purpose switching tasks.

The transistor's pinout and footprint conform to common SOT-23 layout conventions, enabling drop-in substitution in designs that accept the same package and pin arrangement. Handling and soldering should follow standard ESD-sensitive device precautions; refer to your manufacturing guidelines for reflow profiles and ESD control.

This product listing identifies the device by its full part name, AO3400 AO9T 5.8A 30V N-Channel MOSFET SOT-23 SMD, to aid correct selection and ordering. For detailed electrical characteristics, thermal data, and application recommendations, consult the manufacturer's datasheet corresponding to the exact part number before final design or production use.