At the successfully concluded PCIM Asia 2025 exhibition in Shanghai, the power electronics industry's focus clearly pointed to — how to master increasingly stringent thermal management and performance limits. Junjun Tech alongside Alpha showcased an era-defining full-suite solution for SiC (Silicon Carbide) and GaN (Gallium Nitride) processes.
The 'Key to Connection' for Wide Bandgap Semiconductors
As electric vehicle (EV) architectures evolve towards 800V and higher voltage platforms, traditional solder materials are approaching physical performance limits at extreme junction temperatures. Silver Sintering technology, a key topic at this summit, has become the standard answer for achieving extreme heat dissipation and long-term lifespan in high-power modules.
PCIM Exhibition Core Highlights:
- ◈ Void-free sintering technology: Alpha's new sintering materials demonstrated unprecedented thermal conductivity (>200 W/m·K) in high-voltage environments.
- ◈ Low-temperature reflow solutions: Providing excellent protection for heat-sensitive power devices, improving performance by approximately 15%.
- ◈ Energy efficiency closed loop: Focusing on high-frequency switching scenarios in photovoltaic inverters, providing Flux Systems with extremely low dielectric loss.
Junjun Tech: Translating Advanced Materials into Production Advantages
At the exhibition, Junjun Tech's technical experts engaged in deep exchanges with multiple leading power supply manufacturers. We not only act as a bridge for Alpha's premium products, but also provide rapid cross-section analysis and reliability benchmarking tests through our local laboratory. In the wave of energy transition, small material advances are often the foundation for whole-system efficiency breakthroughs.
Future Trend Prediction
PCIM 2025 once again proves that the future world of power electronics belongs to "software-hardware integration." Material selection will be highly dependent on specific application load profiles, and customized soldering solutions will become the core competitiveness of large energy enterprises.