STW9N80K5 Power MOSFET Overview

The STW9N80K5 is a high-performance, N-channel Power MOSFET designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This Power MOSFET is a key component in a wide range of applications, including switch-mode power supplies, motor control, and high-efficiency converters. Its advanced technology ensures improved power handling capability, low on-resistance, and high switching speeds.

Key Features

• Voltage & Current: The STW9N80K5 operates at a drain-source voltage of up to 800V, with a continuous drain current of 9A, making it suitable for high-voltage applications.
• Low RDS(on): This Power MOSFET features very low on-state resistance (RDS(on)) of 0.85Ω max, which enhances its efficiency by minimizing conduction losses.
• High-Speed Switching: Fast switching characteristics make it an excellent choice for high-frequency circuits, contributing to reduced switching losses.
• Robust Design: The STW9N80K5 is built to withstand high energy pulses in the avalanche and commutation modes, ensuring reliability and longevity in demanding situations.
• 100% Avalanche Tested: Each unit is guaranteed to be avalanche tested, which means it can handle repetitive and safe avalanche characteristics.

Applications

The versatility of the STW9N80K5 allows it to be used in a variety of power applications. These include:

• High-efficiency switch-mode power supplies (SMPS)
• Power factor correction circuits
• LED lighting solutions
• DC-AC inverters for solar energy systems
• Uninterruptible power supplies (UPS)
• Motor drives and controls

Quality and Environmental Compliance

STMicroelectronics is committed to environmental sustainability and quality. The STW9N80K5 complies with the rigorous standards for environmental care and has certifications for RoHS and Halogen-free compliance, ensuring that it meets the latest requirements for environmental protection.