STF15N80K5 N-Channel MOSFET 800V 14A TO-220FP

Revolutionizing Power Management with STF15N80K5 SuperMESH5 MOSFET

In the evolving landscape of power electronics, STMicroelectronics continues to set benchmarks with its SuperMESH5™ technology series. The STF15N80K5 N-Channel MOSFET stands as a testament to this innovation, delivering exceptional performance for high-voltage applications requiring reliability and efficiency. With its 800V rating and optimized thermal management, this device redefines what's possible in power conversion systems.

Technical Excellence in Power Switching

Engineered for demanding environments, the STF15N80K5 combines advanced silicon technology with robust packaging. Its N-Channel MOSFET architecture achieves an impressive 375mΩ maximum on-resistance at 7A/10V, significantly reducing conduction losses. The ±30V gate voltage tolerance provides design flexibility while maintaining stable operation across industrial temperature ranges (-55°C to 150°C). The device's 32nC gate charge characteristic enables fast switching transitions, making it ideal for high-frequency power supplies and motor control applications.

This TO-220FP packaged MOSFET features 1100pF input capacitance at 100V, balancing capacitance requirements with high-voltage performance. The through-hole mounting configuration ensures reliable thermal dissipation in demanding applications like solar inverters, welding equipment, and industrial power supplies. With 35W maximum power dissipation at case temperature, the device maintains performance integrity even under continuous load conditions.

SuperMESH5™ Technology Advantages

The proprietary SuperMESH5 technology delivers breakthrough performance through its optimized cell structure. This advanced design reduces specific on-resistance by 25% compared to previous generations while maintaining exceptional avalanche energy ratings. The device's 5V gate threshold voltage at 100µA enables compatibility with standard gate drivers while minimizing leakage current. These characteristics make it particularly suitable for:

• Switch-mode power supplies (SMPS)
• Uninterruptible power supplies (UPS)
• Electric vehicle charging systems
• Industrial motor drives

Design Flexibility and Reliability

Manufacturers benefit from the STF15N80K5's robust design that simplifies thermal management while maintaining high performance. The device's 10V drive voltage compatibility aligns with standard gate driver ICs, reducing system complexity. Its TO-220-3 Full Pack package provides excellent thermal conductivity while maintaining industry-standard footprint compatibility.

With active product status and volume availability (34,000+ units in stock), this MOSFET offers both technical advantages and supply chain reliability. The device's inherent stability across wide temperature ranges and its resistance to thermal runaway make it a preferred choice for mission-critical applications where failure is not an option.

Future-Proof Power Solutions

As industries transition to higher efficiency standards and more demanding operating conditions, the STF15N80K5 represents a strategic component choice. Its combination of high-voltage capability, low losses, and proven reliability addresses current market needs while providing headroom for future design iterations. Whether upgrading existing systems or developing next-generation power electronics, engineers can rely on this MOSFET to deliver consistent performance in the most challenging environments.

Tags: Power Electronics, Industrial Semiconductors, Electrical Components, Voltage Regulators, Energy Efficiency