The FDMS3055S is an N-Channel PowerTrench® MOSFET from Fairchild/ON Semiconductor designed for high-efficiency switching applications, particularly in DC-DC converters and power management circuits. It offers a combination of low on-resistance and fast switching speeds, making it ideal for applications where efficiency and power density are critical.

Applications

• DC-DC Converters
• Power Management in Portable Devices
• Load Switching
• Synchronous Rectification

Features

• 30V, 14A, RDS(on) = 5.5mΩ (Typ.) @ VGS = 10V
• Low gate charge (typical 14nC)
• Fast switching speed
• High power and current handling capability
• RoHS Compliant

Benefits

• High Efficiency: Low RDS(on) minimizes conduction losses, leading to increased efficiency in power conversion.
• Reduced Switching Losses: Fast switching speed and low gate charge contribute to reduced switching losses.
• Compact Design: Enables the design of compact and efficient power management solutions.
• Reliable Performance: Fairchild's PowerTrench® technology ensures robust and reliable performance.
• Environmentally Friendly: RoHS compliant, meeting environmental standards.

Additional Details

The FDMS3055S N-Channel MOSFET utilizes Fairchild's advanced PowerTrench® process to achieve very low on-resistance (RDS(on)), minimizing conduction losses and improving overall system efficiency. Its fast switching speed reduces switching losses, further enhancing efficiency. This device is designed to handle a drain-source voltage of 30V and a continuous drain current of 14A. The low gate charge contributes to faster switching speeds and reduced switching losses.

The FDMS3055S is packaged in a surface-mount package suitable for automated assembly. It is designed to meet the demanding requirements of modern power supply applications, providing a reliable and efficient solution for high-current, low-voltage power conversion.