The ON Semiconductor FQU2N90TU is a state-of-the-art MOSFET designed to offer high-efficiency power conversion in a variety of applications. This device is a member of the high-voltage Power MOSFET family, which is renowned for its low on-resistance and high blocking voltage capabilities.

Key Features

• High Voltage Tolerance: With a drain-source voltage (V<sub>DS) of 900V, the FQU2N90TU is ideal for applications requiring high voltage operation.
• Low On-Resistance: The device boasts a low on-resistance (R<sub>DS(on)), which ensures minimal power loss and improved efficiency during operation.
• Fast Switching Speed: Its fast switching capability makes the FQU2N90TU suitable for high-frequency power switching applications.
• TO-251 Package: Housed in a TO-251 package, the FQU2N90TU is designed for compactness and efficient heat dissipation.

Applications

The versatility of the FQU2N90TU allows it to be used in a wide range of applications. It is especially suited for:

• Power supply units
• LED lighting systems
• High voltage DC-DC converters
• Motor control circuits
• Switch mode power supplies (SMPS)

Technical Specifications

Parameter Value Drain-Source Voltage (V<sub>DS) 900V Continuous Drain Current (I<sub>D) 2.4A Power Dissipation (P<sub>D) 40W Operating Temperature Range -55°C to 150°C

The FQU2N90TU MOSFET by ON Semiconductor is an excellent choice for designers looking to balance performance with reliability. Its high voltage capability, efficiency, and robustness make it a preferred component for advanced electronic systems.