The STW8NA80 is a high-voltage Power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader. This MOSFET is part of ST's STPOWER family, which is renowned for its excellence in power conversion applications. The STW8NA80 is specifically engineered to deliver outstanding performance in high-voltage switching applications.

Key Features

• Voltage: The STW8NA80 boasts an impressive 800V drain-source breakdown voltage (V<sub>DS), making it suitable for high-voltage applications.
• Current: It is capable of handling continuous drain currents (I<sub>D) up to 8A, ensuring robust performance for a wide range of power demands.
• R<sub>DS(on): With a low on-resistance of typically 1.2 ohms, this MOSFET ensures high efficiency and reduced power losses during operation.
• Fast Switching: The device is designed for fast switching, enhancing the efficiency of power conversion circuits.
• TO-247 Package: The STW8NA80 comes in a TO-247 package, known for its high power dissipation and ability to handle significant thermal loads.

Applications

The STW8NA80 is ideal for a variety of high-voltage applications, including:

• Switch Mode Power Supplies (SMPS)
• High-Efficiency DC-DC Converters
• Power Factor Correction (PFC) Circuits
• Motor Control Systems
• Lighting Applications

Reliability and Performance

STMicroelectronics ensures that the STW8NA80 meets the highest standards of quality and reliability. The device is characterized by its ruggedness, withstanding harsh conditions and providing consistent performance. Its high avalanche ruggedness capability makes it an excellent choice for applications that may experience unexpected voltage spikes.

Conclusion

In conclusion, the STW8NA80 from STMicroelectronics is a powerful and reliable component for designers and engineers looking to optimize their high-voltage power conversion systems. With its high breakdown voltage, low on-resistance, and fast switching capabilities, this MOSFET stands out in the market for its efficiency and durability.