Super Semi is one of the leading semiconductor companies in China. It supplies high-performance semiconductors, specializing in power devices. Venture partners with them for various product needs, including IGBTs, MOSFETs, and SiC devices.
Company Background
Super Semi is a semiconductor company founded in 2015. Its headquarters are in Shanghai’s Zhanjiang Hi-Tech Park, a district often compared to Silicon Valley.
The company develops and produces power semiconductors for various industries, from automotive to renewable energy. The products in its portfolio include SJ-MOS, SGT-MOS, SJ-IGBT, SiC-MOS, and SiC-SBD.
The company is also fabless, outsourcing manufacturing to focus on product research and development. This model allows them to concentrate on advancing semiconductor features and manufacturing technologies.
At Venture, we recognize the growing importance of localized semiconductor supply chains. As a PCB manufacturer, we work closely with top domestic brands like Super Semi to ensure seamless integration of their high-performance power devices into our assemblies.
Notable Innovations and Technical Advantages
Super Semi is the first Chinese company to develop and mass-produce SJ-MOSFETs using the multi-epitaxial process. This technology involves growing the layers with epitaxy and ion implantation to create a super junction.
The multi-epitaxial method offers various advantages. It produces highly reliable products with low leakage losses. The products are also less affected by EMI, making them suitable for high-frequency applications.
Our advanced PCBA processes at Venture are optimized to support such innovations. Whether it’s ultra-fast SJ-MOSFETs or EMI-sensitive SiC devices, we ensure optimal soldering, heat dissipation, and package compatibility for reliable performance in final products.
Brand Recognition and IEEE Publication
Super Semiconductor is a renowned domestic semiconductor company with several notable achievements to its name. One of them is pioneering various technologies in silicon chip production.
The company’s breakthrough in SJ-IGBT manufacturing appeared in the IEEE journal. This publication attracted local and international attention, placing Super Semi in the limelight.
Core Technologies and Products
The company excels in developing novel technologies and products. Their product line includes super junction metal oxide semiconductors (SJ-MOS), super junction insulated-gate bipolar transistors (SJ-IGBT), and silicon carbide (SiC) devices.
Super Junction MOSFETs (SJ-MOS)
This product family comprises super-junction transistors with advanced charge-balancing technologies. The SJ-FETs achieve low on-resistance, reducing conduction losses.
The devices also feature ultra-thin packages manufactured using multi-trench and multi-epitaxial processes. They include SJ-MOS, SJ-FRMOS, and SGT MOS.
Super Junction IGBTs (SJ-IGBTs)
Super Semi SJ-IGBTs are high-current devices packaged in compact sizes for effective switching and other capabilities. They are also available in various current ratings, from 30A to 75A.
Silicon Carbide (SiC) Devices
The company offers high-efficiency SiC transistors and diodes. The products in this class include SiC-MOS and SiC-SBD. The silicon carbide transistors are highly reliable and consistent, given their innovative production method and optimized cell structure.
The SiC-SBDs are fast-recovery diodes with enhanced EMI performance for demanding switching. They also have low conduction and switching losses.
Where are Super Semi Products Used?
Super Semi power semiconductors achieve high efficiency in demanding environments, providing increased reliability and lifespan. They have a wide array of uses in modern technologies, including:
Solar Energy
The demand for solar panel micro-inverters keeps growing. The Super Semi high-voltage SJ-MOS manufactured using the multi-epitaxial method fits this application.
The device offers increased reliability in micro-inverters, improving panel-level energy harvesting and conversion. The options for this application include residential, commercial, and solar farm PV installations.
Automotive Industry
The products are also suitable for automotive applications, such as EV charging piles and on-board charging circuits. The devices convert power from AC to DC, handling high power densities. They also resist surges and withstand high-frequency switching.
Charging Systems
Super Semi supplies devices for other charging systems, including uninterrupted power supplies (UPS) and lithium battery systems. The semiconductors for this application are high-current density devices with strong surge resistance capabilities.
Industrial Power Supplies
Their MOS and SiC devices have applications in industrial power electronics, where they convert and control automation voltages. Examples of industrial applications include power correction circuits, industrial converters, and motor drives.
The products achieve high efficiency in these circuits, ensuring stability and reducing the operational temperature rise. This attribute makes them suitable for air-switching and arc-extinguishing circuits.
What Sets Super Semiconductor Products Apart
Super Semi devices offer unique performance and reliability advantages, given the company’s commitment to product R&D and outsourced manufacturing.
Compact Packages
The company’s chip production method reduces cell structure to create compact power semiconductors. The packages are available in various forms, including TO-220, TO-247, DPAK (TO-252), and D2PAK (TO-263), providing flexible integration options for different thermal and spatial requirements.
High Current Density
Super Semi IGBTs offer enhanced current density. The devices have a current density of 450A/cm². Plans are underway to increase this value to 600A/cm2 in the upcoming products.
Fast Switching
The devices demonstrate super-fast switching speeds. This property makes them suitable for high-frequency applications, such as charging and industrial automation.
Low Switching Losses
Their products exhibit low switching losses, increasing efficiency and reducing heat generation in power supply and control systems. That, in turn, means better performance in power circuits and reduced failure rates.
Current and Future Outlook
Super Semiconductor focuses on innovation and advanced semiconductor technologies. It creates world-leading high-current-density (450A/cm²) IGBTs and various other power devices.
The company is currently developing a 600V high-side driver power device that will attain a 600A/cm2 density. With these developments, Super Semi will continue being a top-tier company in China’s domestic market.
Conclusion
Super Semiconductor is a record-setter in the Chinese semiconductor industry. They supply compact and super-efficient MOSFETs, IGBTs, and SiC devices for power circuits. The company continues to make strides, producing innovative options for different applications.
Looking to integrate Super Semi or other domestic semiconductor devices into your products? Venture delivers one-stop PCB & PCBA manufacturing to bring your ideas to life—efficiently, locally, and reliably.
