Executive Brief
Alpha Power Solutions (APS) is a specialized manufacturer of third-generation (3G) semiconductors, specifically Silicon Carbide (SiC) power devices. They focus on MPS (Merged PiN Schottky) Diodes and high-voltage SiC MOSFETs designed to replace legacy Silicon in high-efficiency power conversion, EV traction inverters, and industrial power supplies.
Strategic Fit & Lead Score
Lead Score: 92/100
Why this Score? APS operates at the physical limits of Silicon Carbide. While SiC is superior to Silicon, it faces significant thermal bottlenecks as power densities increase in MOSFETs. Diamond (the "4th Generation" semiconductor) is the only material that can effectively "sink" the extreme heat flux generated by SiC dies. Furthermore, 6C's ability to provide both the material (PCD/SCD) and the MPCVD reactors allows APS to either upgrade their current modules or begin an R&D roadmap toward Diamond-on-SiC heterostructures.
6C Solutions Proposal
| Application Area | 6C Solution | Technical Value Prop |
|---|---|---|
| Thermal Management | PCD Heat Spreaders (Thermal grade) | Diamond’s thermal conductivity (>2000 W/mK) is 5x higher than SiC. Using 6C PCD as a submount reduces junction temperatures by 30-50%, extending the life of APS MOSFETs. |
| Heterogeneous Integration | Direct Diamond-on-SiC Coating | 6C's proprietary MPCVD process can grow diamond directly on the backside of SiC wafers. This eliminates thermal interface material (TIM) resistance, allowing for "Cooler-running" MPS Diodes at higher current densities. |
| Next-Gen Power R&D | Custom MPCVD Reactor (System Build) | Provides APS the capability to develop 4th Gen "Power Diamond" devices (Schottky Barrier Diodes) in-house, moving beyond the current SiC market saturation. |
| Wafer Processing | MPCVD Consulting & Recipe Design | Optimization of hydrogen-rich environments and plasma chemistry to assist APS in surface passivation or doping techniques for their existing SiC/SCD interface research. |
Engagement Hooks
Technical Questions for APS Engineering Team:
- "As you scale your SiC MOSFETs to higher blocking voltages and avalanche capabilities, what is the current Delta-T (temperature rise) at the die-attach interface, and is thermal throttling limiting your maximum power density?"
- "Have you evaluated the reduction in RθJC (Junction-to-Case Thermal Resistance) achievable by replacing AlN or Al2O3 substrates with 6C Polycrystalline Diamond?"
Value Statement:
"6C Diamond Technology enables Alpha Power Solutions to break the 'Thermal Wall' of SiC, allowing your MOSFETs to run at 2x power density while maintaining higher reliability than standard MPS designs."