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UTC (Unisonic Technologies Company Ltd.) established in 1990, is a global leading integrated circuit and power semiconductor manufacturer. The group's headquarters is located in Taipei, with production facilities in Fuzhou and Xiamen.
With over 2300 employees worldwide, UTC is dedicated to the research, design, wafer fabrication, packaging, testing, and marketing of analog ICs and discrete components. The company has operated for years with an IDM integrated device manufacturing business model, possessing a rich product line of power and analog components to offer comprehensive solutions to customers. With professional design, qualified wafer fabs and packaging factories, and robust service support, UTC aims to provide customers with optimal product competitiveness and maximize economic benefits through vertical integration advantages.
UTC owns three chip fabrication plants and one packaging and testing facility, adopting a proactive IDM vertical integration, ensuring capacity, production control, and technological independence, showcasing the company's competitive strength. The management system adheres to international standards ISO-9001, ISO 14001, and IATF16949, and collaborations with top-tier clients continually elevate quality management and efficiency.
The comprehensive product line of UTC includes various analog ICs, such as regulators, PWM control ICs, amplifiers, comparators, logic ICs, voltage translators, interface driver ICs, transistor arrays, reset ICs, and Hall effect switches. The range of discrete components covers high and low voltage MOSFETs, SJMOS, diodes, BJT, FRD, TRIAC, SCR, IGBT, and more. Leveraging deep R&D experience and a professional IC design team, the company consistently develops circuits and enhances production technology to deliver faster, efficient, and customer-oriented products.
UTC's products find extensive applications in power management equipment, photovoltaic inverters, energy storage, PLC, variable frequency servo, charging piles, machine tools, and commercial machinery. They are also used in consumer electronics, including appliances, TVs, lighting, communication devices, security, smart homes, and computers. In the field of new energy vehicle electronics, UTC excels in performance and quality, earning recognition from global brands and partners. With a commitment to providing the best products and services, UTC looks forward to partnering with customers to create a brighter future together.1. Product Overview
Model: F50NM90-Q, TO-247 Package
This product is a 50A / 900V N-channel Super-Junction MOSFET. It currently leads the world in ultra-high voltage super-junction MOSFET technology and ranks as the No. 1 domestic brand in China. The product breaks through the global technology monopoly in the semiconductor field, playing a key role in industrial power supply applications. It has reshaped the reliance on imported technologies in high-power industrial power supplies, significantly reducing system costs and enhancing the competitiveness of domestically produced power solutions.
The Super-Junction MOSFET adopts the world’s most advanced industry technology design features:
1. Multi-layer Epitaxial Structure Based on Charge Balance
This significantly reduces both the Rds(on) and gate charge (Qg), improving system efficiency.
2. Ultra-Fast Recovery Body Diode Technology
Through an added ion diffusion process on the standard manufacturing procedure, the body diode’s performance is greatly improved, reducing reverse recovery time (Trr) and reverse recovery charge (Qrr), and significantly enhancing dv/dt.
2. Application Fields
Suitable for high-power 3000W–5000W+ AI server power supplies, outdoor industrial LED power supplies, plant lighting LED drivers, railway power systems, power grid equipment, LLC industrial power supplies, and more.
Technical Advantages
1. Exceptional Surge Current Capability: Withstands up to 2× the rated current (100A vs. rated 50A).
2. Ultra-High Voltage Tolerance: While most domestic brands do not exceed 900V, this product surpasses that threshold.
3. Ultra-Low On-Resistance (Rds(on)): Greatly reduces conduction and switching losses, lowering system temperature and increasing power supply reliability and efficiency.
4. Built-in Ultra-Fast Body Diode: With very low Trr, this significantly reduces switching losses and boosts system efficiency by 3–6%.
5. High Switching Frequency (Up to 120kHz): Reduces power supply size and overall cost.With over 35 years of technical accumulation, UTC (Unisonic Technologies Company Ltd.) has achieved major milestones over the past 12 months across R&D, market positioning, product and brand promotion, customer service, financial performance, and contributions to the engineering community and job creation.
I. Breakthrough in Wide Bandgap Semiconductor Products
After three years of R&D, a new generation of wide-bandgap power semiconductor products entered full-scale production in March 2024:
1. SiC MOSFETs and Diodes: A fully independent SiC substrate production line was established, with costs 30%-40% lower than international competitors.
2. GaN Development: A new GaN epitaxy production line was launched, and GaN power devices achieved a 41% YoY compound growth rate in just one year.
3. Application Fields:
- SiC: New energy vehicles, photovoltaics, energy storage systems.
- GaN: 5G communications, PD fast charging, consumer electronics.
II. Business Philosophy
UTC adheres to the philosophy of innovation-driven development, precision manufacturing, premium quality, and customer satisfaction. The brand is positioned for the high-end market, emphasizing high quality and high efficiency. Compared to 2023, the company’s 2024 sales performance has grown by 30%.
III. Market Strategy
UTC focuses on the power semiconductor segment. Its market positioning is reinforced through:
- Specialization in power management ICs, logic circuits, and automotive chips.
- Channel expansion via distribution platform partnerships.
- Performance optimization for specific applications such as photovoltaic inverters and power tools.
IV. Technology Promotion & Social Impact
Keeping pace with the digital era, UTC actively leverages platforms like WeChat Official Accounts, video channels, and Douyin to regularly share technical insights and product updates. This continuous knowledge sharing strengthens product promotion, educates more semiconductor professionals, and creates new employment opportunities as part of UTC’s social responsibility efforts.
V. Business Performance & Future Outlook
UTC has maintained stable growth in the past 12 months, especially in the power semiconductor sector. Through strategic collaboration with platforms like Sekorm, UTC has solidified its market leadership. As the power semiconductor market continues to expand, UTC is well-positioned to achieve greater growth through continued innovation and market expansion.