China Zhenhua Group Yongguang Electrical Co., Ltd
China Zhenhua Group Yongguang Electrical Co., Ltd was established in 1966 and is primarily engaged in the research and production of semiconductor diodes and transistors. It is a key enterprise in China's semiconductor discrete device research and production, a national technology innovation demonstration enterprise, one of the first key high-tech enterprises in Guizhou Province, an outstanding enterprise in Guizhou Province, and a model enterprise for integrity in Guizhou Province. Zhenhua Yongguang possesses the capability for independent design, R&D, and production of semiconductor discrete devices, as well as various inspection, testing, and analytical methods, along with component design and processing capabilities. The company offers a comprehensive range of products, with over ten thousand varieties and specifications across five major categories, achieving an annual production capacity of 1.2 billion units. Main products include diodes, transistors, integrated circuits, optoelectronic devices, as well as SiC, GaN, and IGBT modules. The packaging styles include glass passivation, glass encapsulation, plastic sealing, metal sealing, and ceramics.
Product 1
Development technology/material/manufacturing process nameIGBT Products
Innovation Highlights1. Applicable in electric drive systems and is the core of the drive circuit.
2. Voltage range of 600V to 1700V and current range from 50A to 3600A, fully covering the automotive application needs for IGBTs.
3. IGBT chips commonly use a trench gate field stop layer structure; the latest seventh-generation chip (TRENCHSTOP?) incorporates micro trench technology on the basis of the trench gate field stop layer structure, significantly reducing conduction and switching losses while offering higher controllability.
4. Product reliability is controlled according to military standards, providing significant advantages in product consistency and quality.
5. Custom chip and package development can be performed according to user needs, offering high compatibility and flexibility.
6. Different drive solutions corresponding to various IGBT products can be provided for user convenience.
Applications Electric Drive Control System
Photo of exhibits recommended
Product 1
Development technology/material/manufacturing process nameSiC MOSFET products
Innovation Highlights 1. Applicable to electric drive systems and is the core of the driving circuit.
2. Operating voltage range from 600V to 1700V, and current range from 15A to 800A, fully covering the requirements for SiC MOSFETs in automotive applications.
3. Designed with low on-resistance, with the latest chip achieving an on-resistance as low as 7mΩ.
4. Based on a 1700V voltage foundation, a 2000V voltage product has been developed, further enhancing the voltage capacity of the application platform.
5. Reliability control of products is conducted according to military standards, ensuring significant advantages in product consistency and quality.
6. Customized chip and package development can be done according to user needs, providing high compatibility and flexibility.
7. Various driving solutions corresponding to different SiC MOSFET products can be offered for user convenience. ...
Applications Electric Drive Control System
Photo of exhibits recommended