STGW40H120F2 - Trench Gate Field-Stop IGBT

The STGW40H120F2 is a high-performance 1200V, 40A Trench Gate Field-Stop IGBT produced by STMicroelectronics, designed to combine the simple gate-drive characteristics of MOSFETs with the high-current and low-saturation-voltage capability of bipolar transistors. This IGBT is part of ST's PowerMESH™ line, which is tailored to maximize efficiency in high-switching frequency applications.

The device features an advanced field-stop structure that significantly reduces the conduction and switching losses, making it suitable for a variety of power applications, particularly in high-frequency operations. Its robustness and reliability are enhanced by the co-packaged fast and soft recovery anti-parallel diode, which ensures efficient commutation behavior without additional snubbing circuits.

Key attributes of the STGW40H120F2 include:

• Low On-Voltage Drop (V<sub>CE(sat)): Ensures lower conduction losses and improved power efficiency.
• High Switching Speed: The fast-switching capabilities reduce energy losses during power conversion.
• High Current Rating: With a 40A nominal current, the device can handle significant power levels, suitable for demanding applications.
• High Voltage Threshold: Rated at 1200V, it provides a comfortable margin for applications with high voltage requirements.
• Maximum Junction Temperature: Capable of operating at temperatures up to 175°C, allowing for a wider range of thermal conditions.
• Low Thermal Resistance: The device's package is designed to minimize thermal resistance, ensuring efficient heat dissipation.

The STGW40H120F2 is ideal for a broad spectrum of power applications, including but not limited to, solar inverters, motor drives, uninterruptible power supplies (UPS), and high-performance power converters. Its state-of-the-art design and robust construction make it a reliable choice for engineers looking to optimize their power systems for efficiency, speed, and thermal performance.

STMicroelectronics provides comprehensive technical documentation, including datasheets, application notes, and reference designs, to support designers in integrating the STGW40H120F2 into their projects with confidence and ease.