STP3NA90FI - STMicroelectronics Power MOSFET

The STP3NA90FI is a high voltage Power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader known for its advanced and reliable electronic components. This device is part of the MDmesh™ series, which is renowned for its excellent on-resistance and high switching performance. The STP3NA90FI is particularly suitable for a broad range of high-voltage applications, including switch-mode power supplies (SMPS), lighting, motor control, and inverter circuits.

Key Features

• High Voltage Capability: The STP3NA90FI boasts a high drain-source voltage (V<sub>DS) of 900V, making it ideal for applications that require high voltage handling capabilities.
• Low On-Resistance: With a low on-resistance (R<sub>DS(on)), this MOSFET ensures high efficiency and reduced power losses during operation, enhancing the overall performance of the electronic system.
• Fast Switching Speed: The device's fast switching characteristics enable high-frequency operation, which is crucial for improving power density and reducing the size of passive components.
• Improved Gate Charge: The optimized gate charge (Q<sub>g) minimizes switching losses without compromising conduction losses, contributing to the MOSFET's high efficiency.
• 100% Avalanche Tested: Each unit is guaranteed to withstand rugged operating conditions, having been thoroughly tested for avalanche ruggedness.

Applications

• Switch-mode power supplies (SMPS)
• High-efficiency converters
• Power inverters and motor control systems
• Lighting applications, including LED drivers
• High-performance power management systems

The STP3NA90FI is encapsulated in a TO-220 fully molded package, which provides excellent thermal performance and is suitable for through-hole mounting, simplifying the integration process into various circuit designs. With its combination of robustness, efficiency, and reliability, the STP3NA90FI from STMicroelectronics is an optimal choice for designers looking to enhance the performance and durability of their high-voltage power applications.