Comparison ledger
Varian 0332 F 9453 302 Diffusion, YES 15 HMDS Vapor Prime, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | ||
|---|---|---|
| OEM | Varian | YES |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Varian 0332 F 9453 302 Diffusion | YES 15 HMDS Vapor Prime |
| Specifications | ||
| Asset Number | 142841[1] | — |
| Last Confirm Date | October 14, 2025[2] | — |
| Make | Varian[1] | — |
| Model | 0332 F 9453 302[1] | — |
| Category | Thermal / Diffusion[3] | — |
| Tool type | diffusion pump[3] | — |
| Chamber dimensions | — | 16" x 16" x 16"[4] |
| Heater power | — | 1700 W[4] |
| Wafer size | — | 8 inch[5] |
| Dehydration temperature | — | 150 °C[6] |
| Operating temperature | — | 102–104 °C[6] |
| Process time for HMDS vapor prime | — | ~30 minutes[6] |
| Process time for substrate dehydration | — | ~60 minutes[6] |
| Gauge | — | Granville Phillips 275 Convectron Gauge[4] |
| Temperature controller | — | included[4] |
| Logical sequencer | — | included[4] |
| HMDS cylinder | — | included[4] |
| Fixed shelf | — | included[4] |
| Chamber Dimensions | — | 16" x 16" x 16" with fixed shelf[4] |
| Temperature Controller | — | Yes (included)[4] |
| Process Sequences | — | Sequence 1 for HMDS Vapor Prime Process, Sequence 2 for substrate dehydration[6] |
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