FQP3N40 MOSFET Overview

The FQP3N40 is a high-performance MOSFET designed and manufactured by ON Semiconductor, a leading provider in energy-efficient electronics innovation. This MOSFET is part of the QFET® series and is widely recognized for its remarkable efficiency, reliability, and thermal performance. It is specifically engineered to address the demanding requirements of a wide range of power applications.

Key Features

• Voltage Rating: The FQP3N40 operates at 400V, making it suitable for high-voltage applications.
• Current Handling: This MOSFET can handle continuous drain currents up to 3A, ensuring robust performance for a variety of electronic circuits.
• RDS(on): It features a low on-state resistance of typically 3.5 Ω, which minimizes conduction losses and improves overall efficiency.
• Fast Switching: The device boasts fast switching capabilities, which is critical for reducing switching losses and improving power efficiency in high-frequency applications.
• TO-220 Package: Housed in a TO-220 package, the FQP3N40 offers a compact solution with excellent thermal properties, ensuring it can handle higher temperatures without performance degradation.

Applications

The FQP3N40 is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• Power Inverter Systems
• DC-DC Converters
• Motor Control Circuits
• Lighting Management Systems
• High-Efficiency Power Management Designs

Quality and Reliability

ON Semiconductor is committed to delivering high-quality products. The FQP3N40 is no exception and is designed to meet stringent quality standards. It offers enhanced device reliability and longevity, which is vital for industrial and commercial applications that require consistent performance over extended periods.

Environmental Considerations

The FQP3N40 is RoHS compliant and free from environmentally harmful substances, adhering to global environmental standards and ensuring a reduced ecological footprint.