Hunan Sanan Semiconductor Co., Ltd
Hunan Sanan is the third vertically integrated silicon carbide manufacturing platform in the world and the first in China, providing manufacturing services of the whole industry chain from crystal growth, substrate preparation, epitaxial growth, chip process to packaging and testing, which can realize all-round control of product iteration, quality, delivery and cost. Through large-scale manufacturing, accelerate the rapid increase of penetration rate of silicon carbide technology in end applications.
Area: 1,000 acres
Total investment: RMB 16 billion
Capacity (6-inch silicon carbide wafers):
The production capacity of Phase I reaches 200,000 pieces/year, and the total production capacity of Phase II reaches 500,000 pieces/year
More than 800 domestic and foreign customers and partners have shipped more than 100 million silicon carbide diodes in 2022.
Product 1
Development technology/material/manufacturing process nameSilicon Carbide Products
Innovation Highlights 1, 6inch SiC crystal
6/8 inch compatible large size single crystal growth platform
Autonomous PVT process with precise thermal field control
Lower cost, lower defect density
2, 6inch SiC Sub (substrate)
High efficiency, low loss cutting technology;
Precision control, high flatness grinding technology;
High surface quality, low defect polishing and cleaning technology
3, 6inch SiC EPI (Epitaxial)
650V-1700V Wide Voltage Range Epitaxial Platform
Industry-leading multilayer epitaxy technology
Low defect density, high consistency and high reliability
4. SiC power (SBD/MOS) chip
High current density High surge capability
Very low loss and low parasitic parameters
Better Vth control techniques
wafer thinning platform
AEC-Q101 Certification
5. SiC power (SBD/MOS) devices
Full 650V/1200V product range
High performance, high consistency, high reliability
Flexible process options for customization
AEC-Q101/AQG-324
ApplicationsNew energy vehicles, photovoltaic energy storage, communication base stations, data centers, uninterruptible power supplies, industrial automation, household appliances and consumer electronics
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