The STL8N80K5 is a high-performance N-channel Power MOSFET from STMicroelectronics, designed using the innovative MDmesh™ K5 technology. This device is a part of the energy-efficient MOSFETs that offer reduced on-resistance and minimal switching losses. The STL8N80K5 is tailored for high-efficiency applications, particularly in power supplies, lighting, and industrial applications that demand high voltage and current handling capabilities.

Key Features

• High Voltage Rating: With an 800 V breakdown voltage, the STL8N80K5 is suitable for applications that experience high voltage stress, ensuring reliability and robustness in operation.
• Low On-Resistance: The device has a typical on-resistance of only 1.7 Ω, which translates to reduced conduction losses and improved overall efficiency in power conversion circuits.
• High Current Capacity: It can handle continuous currents up to 7 A, making it capable of powering a wide range of high-power applications.
• Advanced Technology: Utilizing ST's MDmesh™ K5 technology, this MOSFET achieves excellent performance in terms of switching speed and energy efficiency.
• Reduced Gate Charge: The optimized gate charge allows for faster switching frequencies, which is crucial for applications like SMPS (Switched-Mode Power Supplies).
• PowerFLAT 5x6 Package: Its compact PowerFLAT 5x6 package is designed to minimize on-board space while providing excellent thermal performance.
• 100% Avalanche Tested: Ensuring ruggedness and reliability, each device is subjected to an avalanche test, guaranteeing safe operation under challenging conditions.

Applications

The STL8N80K5 is ideal for a variety of applications, including:

• Switched Mode Power Supplies (SMPS)
• LED Lighting
• High-Efficiency DC-DC Converters
• Power Factor Correction (PFC) Circuits
• Motor Control Applications
• Electronic Ballasts for Fluorescent Lighting

With its combination of high voltage capability, low on-resistance, and high current handling, the STL8N80K5 is a powerful solution for designers looking to enhance energy efficiency and thermal management in their power applications.