SemiconductorX > Fab & Assembly > Transphorm Goleta GaN Fab
Transphorm Goleta GaN Fab
[Last updated: Apr 2026]
This semiconductor fab is located in Goleta, USA.
| Fab: | Transphorm Goleta GaN Fab Gigafactory |
| Company: | Transphorm |
| Owner: | Transphorm |
| City: | Goleta |
| State: | California |
| Country: | USA |
| Geopolitical: | US Domestic (LOW risk) | Node/Line: | GaN-on-Si |
| Category: | GaN |
| Wafer size: | 0.75 nm |
| Product: | GaN power devices for EV chargers, PSUs |
| Fab type: | GaN |
| Status: | Operational |
| Capacity: | 3 kWSPM |
| Customers: | Google, power supply OEMs |
Notes: US-based GaN power pioneer; JEDEC-qualified GaN-on-Si
source: Transphorm investor reports