The AOT402 is an N-Channel enhancement mode MOSFET from Alpha & Omega Semiconductor. This MOSFET is designed for high-efficiency power management and load switching applications. It features a low on-resistance, which minimizes conduction losses and enhances overall system efficiency. The AOT402 is commonly used in a variety of power conversion and control circuits.

Applications

• Load Switching
• DC-DC Converters
• Power Management in Portable Devices
• Motor Control

Features

• Low On-Resistance (RDS(on)): Minimizes conduction losses and improves efficiency.
• Fast Switching Speed: Enables high-frequency operation.
• Low Gate Charge (Qg): Reduces switching losses and improves efficiency at high frequencies.
• Avalanche Rated: Provides increased ruggedness and reliability.
• Pb-Free Lead Plating: RoHS compliant and environmentally friendly.

Benefits

• Improved Efficiency: Low on-resistance reduces power dissipation, leading to improved overall efficiency in power conversion circuits.
• Enhanced Reliability: Avalanche rating provides robustness and protection against voltage transients.
• Simplified Design: Low gate charge simplifies driving requirements and reduces the complexity of gate drive circuitry.
• Compact Design: Available in a compact package, suitable for space-constrained applications.
• Environmentally Friendly: Pb-free lead plating ensures compliance with environmental regulations.

Additional Details

The AOT402 features a drain-source voltage (Vds) rating of 30V and a continuous drain current (Id) rating that varies depending on the operating conditions. The device's low gate resistance (Rg) and gate-source threshold voltage contribute to its fast switching speed. It is typically available in a SO-8 package.

The AOT402 MOSFET incorporates advanced trench technology to achieve a superior figure of merit (FOM), balancing on-resistance and gate charge. This results in exceptional switching performance and reduced power losses. The avalanche rating ensures increased reliability in demanding applications.