STI5N52U Power MOSFET by STMicroelectronics

The STI5N52U is a high-performance power MOSFET designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This device is part of ST's MDmesh™ V series of power MOSFETs, which leverage the company's state-of-the-art vertical process technology to deliver high levels of performance and reliability.

Key Features

• Ultra Low On-Resistance: The STI5N52U boasts an extremely low on-resistance (R<sub>DS(on)), which significantly reduces conduction losses and enhances overall efficiency in high-power applications.
• High Voltage Capability: With a drain-source voltage (V<sub>DS) of up to 525V, this MOSFET is suitable for high voltage applications, providing robust performance under demanding conditions.
• Fast Switching Speed: Its fast switching characteristics make it an excellent choice for high-frequency power conversion systems, such as switch-mode power supplies (SMPS), lighting applications, and electronic ballasts.
• Low Gate Charge (Q<sub>g): The device features a low gate charge, which reduces the energy required to charge and discharge the gate, thereby minimizing switching losses.
• 100% Avalanche Tested: Each unit is guaranteed to be avalanche tested, ensuring reliability and ruggedness against unexpected voltage spikes.

Applications

The STI5N52U is designed to cater to a wide range of applications requiring high efficiency and power density. Its typical applications include:

• Switch-mode power supplies (SMPS)
• LED lighting solutions
• High-efficiency DC-DC converters
• Power factor correction (PFC) circuits
• Welding equipment
• Uninterruptible power supplies (UPS)

Environmental and Quality Certifications

STMicroelectronics is committed to environmental stewardship and quality. The STI5N52U complies with various international standards, including RoHS and REACH, ensuring that it meets the latest environmental regulations. Additionally, ST's commitment to quality is reflected in their adherence to ISO 9001 standards for quality management systems.

Overall, the STI5N52U from STMicroelectronics represents a blend of performance, efficiency, and reliability, making it an excellent choice for designers looking to optimize their power management solutions.