Comparison ledger
Varian 0332 F 9453 302 Diffusion, YES 450PB-HV, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 450PB-HVYES | |
|---|---|---|
| OEM | Varian | YES |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | up to 450°C |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Varian 0332 F 9453 302 Diffusion | YES 450PB-HV |
| Cited variants | — | |
| Specifications | ||
| Asset Number | 142841[2] | — |
| Last Confirm Date | October 14, 2025[3] | — |
| Series | — | 450PB Series[1] |
| Model | — | YES-450PB-HV (High Vac)[1] |
| Vacuum level | — | high vacuum (10^-6)[1] |
| Maximum temperature | — | up to 450°C[1] |
| Purge | — | patented nitrogen purge precedes process preparation[1] |
Plan your fab
Building a Thermal / Diffusion process? Get a complete equipment list.
Open the fab equipment planner →