The STFU15N80K5 from STMicroelectronics is a state-of-the-art N-channel 800V MDmesh™ K5 Power MOSFET designed for high efficiency in a wide range of applications. This power MOSFET leverages the company's innovative MDmesh technology, which combines excellent RDS(on) with minimized gate charge and low capacitance, resulting in superior switching performance and energy efficiency.

Key Features

• High Voltage Rating: With an 800V drain-source breakdown voltage, the STFU15N80K5 is ideal for high voltage applications, ensuring reliability and robustness in harsh environments.
• Low On-Resistance: The MOSFET offers a very low on-state resistance (RDS(on)) of typically 0.68 Ohm, which enhances overall efficiency by minimizing conduction losses.
• Reduced Gate Charge: A low gate charge (Qg) facilitates faster switching speeds, which is crucial for applications requiring high frequency operation.
• Enhanced Switching Performance: The device's fast recovery diode and Zener-protected gate make it suitable for hard switching applications, ensuring improved performance and reliability.
• High dv/dt Capability: The STFU15N80K5 is designed to withstand high voltage transients, making it suitable for rigorous electronic environments.

Applications

The versatility of the STFU15N80K5 allows it to be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• High-Efficiency Converters
• Welding Equipment
• Uninterruptible Power Supplies (UPS)
• Power Factor Correction Circuits

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The STFU15N80K5 is subjected to rigorous testing and quality control measures to ensure reliable performance in the field. It is designed to meet the needs of power management solutions, providing designers with a robust and efficient component for their electronic designs.