The STGWA50IH65DF is an IGBT transistor with Trench gate field-stop IGBT technology manufactured by STMicroelectronics, and is specifically designed for soft switching applications. It has a maximum voltage rating of 650 V and a maximum current rating of 50 A. It is designed for use in power switching applications such as motor control, UPS applications, welding, and renewable energy systems. The device uses advanced planar technology with improved avalanche characteristics. The chip features integrated anti-cross conduction protection, fast demagnetization protection, improved performance on low switching frequency, and DC-link protection. The device also features low on-state voltage drop and a low power dissipation to help improve energy efficiency.