Quest Semi

Quest Semi is a subsidiary of Semefab Ltd, a UK-based company. It serves as the sales and marketing division for Semefab in Asia, Australia, and the USA. With a history spanning 40 years, Quest Semi specializes in the production and distribution of Mems, Jfets, and sensors. However, their product portfolio has expanded to include power semiconductors such as SiC Homogeneous Schottky diodes and TCIGBT's. One notable aspect of Quest Semi is its diverse manufacturing capabilities. They operate three foundries and offer a range of products, including wafers, bare die, and packaged devices. This versatility allows them to cater to various customer needs and preferences. An outstanding feature that sets Quest Semi apart from its competitors is its high voltage devices. No other company in the global market currently offers high voltage devices like theirs. Specifically, they provide SiC diodes with voltage ratings of 1700v, 2200v, 3300v, and 4500v. This unique offering positions Quest Semi as a leading provider in the industry. In summary, Quest Semi, a subsidiary of Semefab Ltd, specializes in the sales and marketing of Mems, Jfets, sensors, SiC Homogeneous Schottky diodes, and TCIGBT's. With three foundries, they can supply a wide range of products, including wafers, bare die, and packaged devices. Their competitive advantage lies in their exclusive high voltage SiC diodes, which are unparalleled in the global market.