The FQA7N80 from ON Semiconductor is a high-performance, N-Channel QFET® MOSFET designed for a variety of applications that demand high efficiency and reliability. This MOSFET utilizes ON Semiconductor's state-of-the-art technology to provide superior switching performance and high avalanche energy strength.

Key Features

• Voltage Rating: The FQA7N80 operates at 800V, making it suitable for high voltage applications.
• Current Capacity: With a continuous drain current of 7A, this MOSFET can handle significant power levels.
• Low On-Resistance: The device features a low R<sub>DS(on) of typically 1.55 ohms, which helps in reducing power losses and improving efficiency.
• High-Speed Switching: Its fast switching capability enhances performance in high-frequency circuits.
• Avalanche Rated: Designed to withstand high energy in the avalanche and commutation modes, ensuring reliability under stress conditions.
• TO-3PN Package: The FQA7N80 is housed in a TO-3PN package, known for good thermal performance and ease of mounting.

Applications

The versatility of the FQA7N80 allows it to be used in a wide range of applications, including:

• Power supply units
• DC-AC converters for solar inverters
• Motor drives
• Power management in systems such as servers, telecom, and networking equipment
• High-voltage switching applications

Reliability and Performance

ON Semiconductor's FQA7N80 is engineered to meet stringent performance requirements. Its robust design ensures long-term reliability, which is crucial for industrial and commercial systems. The device also features a low gate charge, which reduces switching losses and enables efficient operation at high frequencies.

Environmental and Quality Certifications

The FQA7N80 complies with various environmental and quality standards, ensuring that it is suitable for use in environmentally sensitive applications and that it meets global regulatory requirements.