MacMic successfully introduces high-power IGBT discrete in the TO-247 package using a self-developed low Vce Trench Field-Stop IGBT chip. The product line is divided into two categories by its switching speed. The “G3T” series is designed for typical power applications, such as Motor Drive, Power Conversion, and the switching frequency < 15 Khz circuits. In contrast, the “G3U” series has a feature of high-speed switching which is well fit in Welding Machine, Induction Heating, and the switching frequency >15 Khz applications. MacMic discrete IGBT is available in both 650V and 1200V voltage ratings.
MacMic partners with other leading companies to acquire the advanced technology of IGBT chips as one of our die sources. In the meantime, we are also developing our own IGBT chips as another die source to be packaged in our IGBT modules. MacMic IGBT module features the “HN” series, which enables the design up to 50Khz in hard switching with Vce(sat) around 2.0V. The high-speed IGBT is a great fit for high-frequency applications. Our “6TC” series is a cost-effective product aiming at Motor Drive and similar power conversion applications. We are also proud of several types of IGBT modules, including Electric Vehicle Power Drive and high-efficiency 3-level switching topology. All of MacMic IGBT modules adopt the latest Trench Field-Stop chip technology that ensures the customers to obtain the switching losses and lowest conduction.