The STU7NB90I is a state-of-the-art power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This particular MOSFET is part of their STPOWER product line, which is renowned for its high performance and efficiency in power management applications.

Key Features

• Advanced Technology: The STU7NB90I is built using STMicroelectronics' proprietary MDmesh™ technology, which combines a vertical structure with the company's strip layout to yield one of the world's lowest on-resistance and gate charge. These features make it a highly efficient component for switching applications.
• High Voltage Capability: With a drain-source voltage (V<sub>DS) of 900V, the STU7NB90I is capable of handling high voltage applications, making it suitable for a wide range of power supply and conversion systems.
• Reduced Power Loss: Its low gate charge and low crss (reverse transfer capacitance) minimize power loss during switching, contributing to the overall efficiency of the system in which it's implemented.
• Enhanced Durability: The device is encapsulated in a robust package that ensures long-term reliability and stability, even under challenging conditions.

Applications

The STU7NB90I is versatile and can be used in various high-voltage applications, including:

• Switch mode power supplies (SMPS)
• Power factor correction circuits
• Electronic ballasts for lighting
• High-efficiency DC-AC converters
• Motor drives and inverters

Environmental and Quality Certifications

STMicroelectronics is committed to environmental sustainability and quality. The STU7NB90I is manufactured in facilities that are compliant with the highest industry standards for environmental care and quality management, including ISO 14001 for environmental management and ISO 9001 for quality management systems.

In conclusion, the STU7NB90I MOSFET from STMicroelectronics is an excellent choice for designers looking for a high-voltage, high-efficiency, and reliable power management solution. Its advanced features and robust design make it an essential component for a variety of power-intensive applications.