The core feature of the arc welding machine is IGBT. In general, which IGBT manufacturer can provide IGBT products suitable for arc welding machines? Most of the current IGBT market has poor performance, with problems such as electromagnetic noise and declining brand reputation. These problems not only seriously hinder the normal operation of arc welding equipment but also increase maintenance costs. Therefore, finding high-quality IGBT replacement models is extremely important. When electronic technicians in the arc welding machine replace the ON Semiconductor NGTB25N120FL2WG IGBT model, they need to pay attention to many important details. For example, whether the rated current can reach 25A, whether the voltage can reach 1200V, etc., all directly determine the device's work efficiency. Moreover, the rise rate of voltage and saturation voltage are also priority factors. Designers who want to find a domestic IGBT manufacturer that supplies the FHA25T120A IGBT model for use in arc welding machines need to implement IGBT replacement. 1. It has a fast recovery diode connected in parallel. 2. ID (Tc=100℃): 25A; BVCES: 1200V 3. VCEsat typical value: 2.05V-typ, <2.45V 4. Field N-channel trench gate cutoff type 5. Includes fast recovery diodes connected in parallel, etc. Through classmates' introduction, it is known that Feihong Semiconductor in Lincang City, Yunnan Province, is a reliable and capable IGBT manufacturer, so the FHA25T120A IGBT model is selected for use in the arc welding machine. The combination of 25A and 1200V of the FHA25T120A IGBT model from Feihong Semiconductor brings an improvement in the current conversion capability of the arc welding machine circuit and solves problems such as electromagnetic noise and declining brand reputation. The FHA25T120A IGBT model supplied by Feihong Semiconductor is the preferred choice for manufacturers of electronic products such as arc welding machines, power factor correction, and dual-conversion UPSs, solving various problems in circuit development. To ensure the supply of components, please contact the free trial hotline: 400-831-6077!