STP5NK80Z N-Channel MOSFET 800V 4.3A TO-220AB
- Brand: STMicroelectronics
- Product Code: STP5NK80Z
- Availability: In Stock
$0.45
- Ex Tax: $0.45
Revolutionizing Power Management with STP5NK80Z N-Channel MOSFET
In the ever-evolving landscape of power electronics, STMicroelectronics continues to set industry benchmarks with its advanced semiconductor solutions. The STP5NK80Z N-Channel MOSFET represents a perfect marriage of cutting-edge technology and practical design, engineered to deliver exceptional performance in high-voltage applications. This 800V power transistor combines robust electrical characteristics with thermal efficiency, making it an indispensable component for modern power systems.
At the heart of this device lies an optimized silicon die that enables superior conduction efficiency. With its 4.3A continuous drain current capability at 25°C, the STP5NK80Z excels in managing substantial power loads while maintaining minimal energy loss. The device's 2.4Ω RDS(on) at 10V gate drive ensures minimal voltage drop during operation, translating to improved system efficiency and reduced heat generation.
Technical Excellence in Power Semiconductor Design
Engineered with STMicroelectronics' proprietary PowerMESH™ technology, this TO-220AB packaged MOSFET offers remarkable thermal management capabilities. The ±30V gate-source voltage tolerance provides enhanced protection against voltage spikes, while the 4.5V gate threshold voltage ensures reliable switching performance across diverse operating conditions. With 45.5nC gate charge at 10V, the device achieves fast switching transitions that minimize switching losses in high-frequency applications.
The device's 910pF input capacitance at 25V makes it particularly suitable for applications requiring rapid signal response. Its through-hole mounting configuration with TO-220-3 packaging ensures mechanical stability and efficient heat dissipation, crucial for maintaining long-term reliability in demanding environments.
| Parameter | Value |
|---|---|
| Drain-Source Voltage | 800V |
| Continuous Drain Current | 4.3A |
| RDS(on) | 2.4Ω @ 10V |
| Gate Charge | 45.5nC |
| Operating Temperature | -55°C to 150°C |
Applications Across Industries
The STP5NK80Z's versatility makes it a preferred choice for engineers across multiple domains. In industrial automation systems, its 110W power dissipation capability at case temperature enables reliable operation in motor drives and power supplies. The device's high-voltage tolerance and thermal stability make it particularly valuable in solar inverters and uninterruptible power supply (UPS) systems where efficiency and reliability are paramount.
Consumer electronics manufacturers benefit from its TO-220AB package that simplifies PCB layout while maintaining excellent thermal performance. The device's 10V drive voltage compatibility ensures seamless integration with standard gate driver circuits, reducing system complexity and cost.
Reliability and Performance
Manufactured under STMicroelectronics' stringent quality control standards, the STP5NK80Z demonstrates exceptional durability in harsh operating environments. Its wide operating temperature range (-55°C to 150°C) ensures stable performance in both extreme industrial and automotive applications. The device's inherent avalanche energy rating provides additional robustness against voltage transients, enhancing system reliability.
This active product status component combines advanced packaging technology with proven silicon design, offering a compelling solution for engineers seeking to optimize power system performance. The 22,800 units in stock availability ensures reliable supply for both prototyping and volume production needs.
Tags: Power Electronics, MOSFET Transistor, High Voltage Switch, Industrial Semiconductors, Power Management