AO3402 SMD Low Voltage N-Channel MOSFET SOT-23 Package

AO3402 SMD Low Voltage N-Channel MOSFET SOT-23 Package

The AO3402 is a surface-mount, low-voltage N-Channel MOSFET housed in a compact SOT-23 package, designed primarily for high-speed switching applications and power management in portable electronics. It features low R_DS(on) (typically 55mΩ at V_GS = 4.5V), enabling efficient current flow with minimal heat generation. With a drain-to-source voltage (V_DS) of up to 30V and continuous drain current (I_D) of around 5.8A (at 10V gate drive), this MOSFET is ideal for load switching, DC-DC converters, and battery-operated devices.

The AO3402’s fast switching speed, low gate charge, and enhanced ESD protection make it suitable for modern low-power logic-level circuits. Its SOT-23 footprint ensures ease of integration into compact PCBs, offering both space-saving and thermal efficiency. Additionally, its robust construction and reliability make it a preferred choice for engineers in applications such as LED drivers, motherboard power rails, and consumer electronics.

Note:
Product Images are shown for illustrative purposes only and may differ from the actual product.

Technical Details