ON Semiconductor FQP4N90 MOSFET Overview

The FQP4N90 is a high-performance N-Channel QFET® MOSFET designed and manufactured by ON Semiconductor. This power MOSFET is engineered to deliver efficient power conversion and control in a wide array of electronic applications. It is notable for its high voltage threshold and low on-resistance, making it a reliable choice for high-efficiency power systems.

Key Features

• Voltage Rating: The FQP4N90 boasts a drain-to-source voltage (V_DS) of 900V, providing a high voltage rating that is suitable for various applications requiring efficient voltage handling capabilities.
• Current Capacity: With a continuous drain current (I_D) of 4A, this MOSFET can manage a significant amount of current, making it ideal for heavy-duty operations.
• Low On-Resistance: The device features a low on-state resistance (R_DS(on)) which minimizes power losses and enhances overall efficiency when conducting electricity.
• High-Speed Switching: Fast switching speeds are a hallmark of the FQP4N90, ensuring responsive performance in circuits that require quick transitions between on and off states.
• TO-220 Package: Encased in a TO-220 package, the FQP4N90 is designed for easy mounting and heat dissipation, which is critical for maintaining stability and prolonging the lifespan of the device.

Applications

The FQP4N90 is a versatile component that can be utilized in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• Power Inverter Systems
• PFC (Power Factor Correction) Circuits
• Electronic Ballasts for Lighting
• Motor Control Systems

Reliability and Performance

ON Semiconductor is known for its commitment to quality and reliability, and the FQP4N90 is no exception. It is built to meet stringent standards, ensuring that it performs consistently even under challenging conditions. With its combination of high voltage capability, efficiency, and fast switching, the FQP4N90 is a solid choice for designers looking to optimize their power management systems.

Whether you are developing power supplies, inverters, or any other system that requires efficient and reliable power handling, the FQP4N90 from ON Semiconductor is a component that you can depend on to deliver top-notch performance.