STFU14N80K5 MOSFET N-Channel 800V 12A TO-220FP
- Brand: STMicroelectronics
- Product Code: STFU14N80K5
- Availability: In Stock
$0.75
- Ex Tax: $0.75
Revolutionizing Power Electronics: STFU14N80K5 MDmesh™ K5 MOSFET
In the ever-evolving landscape of power semiconductor technology, STMicroelectronics continues to set new benchmarks with its MDmesh™ K5 series. The STFU14N80K5 stands out as a high-performance N-channel MOSFET designed for demanding applications requiring exceptional voltage handling capabilities and thermal efficiency. This 800V power transistor combines advanced silicon technology with robust packaging to deliver reliable performance in industrial, automotive, and consumer electronics systems.
Key Technical Advantages
Engineered for modern power conversion systems, this TO-220FP packaged MOSFET offers a perfect balance between electrical performance and thermal management. With its 800V drain-source voltage rating and 12A continuous drain current capability, it excels in high-voltage switching applications while maintaining exceptional reliability. The device's 445mΩ maximum RDS(on) at 6A and 10V gate-source voltage ensures minimal conduction losses, making it ideal for energy-efficient designs.
| Parameter | Value |
|---|---|
| Max Voltage | 800V |
| Continuous Current | 12A |
| RDS(on) | 445mΩ |
| Gate Charge | 22nC |
Advanced Design Features
The STFU14N80K5 incorporates STMicroelectronics' proprietary MDmesh technology, which optimizes the device's figure-of-merit (FOM) for superior switching performance. Its ±30V gate voltage tolerance provides enhanced design flexibility while maintaining robustness against voltage transients. The 5V gate threshold voltage (at 100μA) ensures compatibility with standard logic-level drivers while maintaining excellent thermal stability across its -55°C to 150°C operating temperature range.
Engineers will appreciate the device's 620pF input capacitance (measured at 100V VDS), which contributes to faster switching transitions and reduced switching losses. The through-hole TO-220-3 Full Pack package provides excellent thermal dissipation capabilities, with a maximum power dissipation of 30W at case temperature, ensuring reliable operation in high-power applications.
Applications and System Integration
This versatile power MOSFET finds applications in a wide range of systems including:
- Industrial motor drives and automation equipment
- Renewable energy systems (solar inverters, energy storage)
- High-voltage DC-DC converters
- Home appliances with high-power requirements
- Automotive power systems and charging infrastructure
Its combination of high voltage capability, low on-resistance, and robust thermal performance makes it particularly suitable for applications requiring high reliability under demanding operating conditions. The device's packaging and electrical characteristics facilitate easy integration into existing designs while enabling new generations of compact, energy-efficient power systems.
Quality and Reliability
As part of STMicroelectronics' active product line, the STFU14N80K5 undergoes rigorous quality testing to meet the highest industry standards. The device's design incorporates multiple protection features including thermal shutdown and overcurrent protection mechanisms, ensuring long-term reliability in critical applications. Its 166,000 available inventory units and standard tube packaging format support both prototyping and volume production requirements.
Tags: Power Transistors, High Voltage MOSFET, Industrial Electronics, Energy Efficient, Semiconductor Components