Fu Le Hua Semiconductor Technology manufactures advanced ceramic substrates like DCB, AMB, DPC, and DBA for power semiconductor modules. These substrates offer superior thermal conductivity, electrical insulation, and mechanical strength, enabling more reliable and efficient power electronics in sectors such as new energy vehicles and industrial automation.
Funding
Funding not disclosed
Founders
Product
Problem
The increasing demand for high-performance power semiconductor modules necessitates substrates with superior thermal management and electrical insulation capabilities. Traditional substrate materials often struggle to meet the stringent requirements for thermal cycling, mechanical strength, and high current carrying capacity demanded by advanced power electronics applications.
Solution
Fu Le Hua Semiconductor Technology specializes in the manufacturing of advanced ceramic substrates for power semiconductor applications, addressing the critical need for enhanced thermal and electrical performance. The company produces Direct Copper Bonding (DCB), Active Metal Brazing (AMB), Direct Plating Copper (DPC), and Direct Bonded Aluminum (DBA) substrates, utilizing various ceramic materials including alumina (Al2O3), Zirconia Toughened Alumina (ZTA), Aluminum Nitride (AlN), and Silicon Nitride (Si3N4). These substrates are engineered to provide superior thermal conductivity, high dielectric strength, and robust mechanical integrity, enabling the development of more reliable and efficient power modules. By focusing on domestic semiconductor packaging material innovation, Fu Le Hua aims to advance the capabilities of power electronics in sectors such as new energy vehicles, industrial automation, and renewable energy.
Target Audience
The primary target audience includes manufacturers of power semiconductor modules, particularly those in the new energy vehicle, industrial automation, renewable energy, and electric power sectors, who require high-performance ceramic substrates for their power electronic components.
Features
- Direct Copper Bonding (DCB) substrates manufactured using a direct sintering process of copper foil onto ceramic surfaces, offering excellent thermal cycling, high mechanical strength, and high current carrying capacity.
- Active Metal Brazing (AMB) substrates utilizing reactive metal brazing techniques to achieve superior bonding strength and reliability, particularly suitable for high-power modules in electric vehicles and rail transit.
- Direct Plating Copper (DPC) substrates produced via magnetron sputtering for copper deposition, enabling fine line circuitry, improved flatness, and enhanced adhesion for high-precision electronic component packaging.
- Direct Bonded Aluminum (DBA) substrates featuring direct bonding of aluminum to ceramic, providing strong thermal shock resistance, high reliability, and good thermal conductivity, ideal for high-voltage, high-current power devices.
- Silicon Nitride (Si3N4) ceramic substrates offering high hardness, wear resistance, thermal stability, and chemical inertness, with optimized microstructure for enhanced strength, toughness, and thermal conductivity, suitable for demanding automotive and industrial applications.
- Zirconia Toughened Alumina (ZTA) ceramic substrates with improved flexural strength (1.7x standard alumina) and thermal conductivity (1.1x standard alumina), designed for medium-power modules requiring higher reliability.
- High thermal conductivity ceramic substrates (e.g., AlN) with thermal conductivity seven times that of standard alumina, targeting high-power modules for wind power, locomotives, and power electronics.
- Advanced manufacturing capabilities including highly automated production equipment, precision laboratory instruments, and high-end testing equipment to ensure reliable delivery and stable yield rates.