R&D Strength

Integrates the entire industry chain of wafer design and development, wafer manufacturing, packaging testing and product application

Qunxin Microelectronics Co., Ltd. is a domestic first-class company focusing on the design and development of optoelectronic products, integrating wafer design and development, wafer manufacturing, packaging testing and product application, and has established a high-quality core technical team , Each person has more than 20 years of working experience in coupling-related products, and has a Ningbo-certified engineering technology laboratory, which can conduct comprehensive testing and evaluation of products.

Currently, 9 series of optocoupler products including transistor, high voltage, high speed, photorelay, solid state relay, gate drive, smart gate drive, IPM and Schmitt trigger have been launched, which are expected to be released in 2023Q2 Launched linear optocoupler and isolated operational amplifier series optocoupler products. Among them, four products, X8801B, QX127E, QX224, and QX226, have passed the AEC-Q101 certification for automotive regulations and are the first to enter the automotive application field. The first company in China to have QX316J, QX330J, QX331J, QX332J, and QX333J five smart gate drive optocouplers; the first company in China to mass-produce 1500V SIC high-voltage relay optocouplers, and will continue to develop 1800V 2600V photorelay products to meet higher customer needs in the future.

Innovation Makes Us Unique

Focus on optocoupler and light sensor product application solutions

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