Comparison ledger
Bruce BDF 41 Diffusion, CEE 1000 Hot Plate, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | BDF 41 DiffusionBruce | |
|---|---|---|
| OEM | Bruce | CEE |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | 1993 Original year shipped | — |
| Control system | — | — |
| Generation | — | — |
| Family | Bruce BDF 41 Diffusion | CEE 1000 Hot Plate |
| Cited variants | — | |
| Specifications | ||
| Configuration | 5 zone heating elements[3] | 4"[4] |
| Tube Level 4 – Annealing in N2 and H2 | N2[3] | — |
| Type | Horizontal diffusion furnace[1] | Hot Plate[4] |
| Wafer size | 6 inch[3] | — |
| Heating elements | 5 zone heating elements[3] | — |
| Thermal flat zone | 40 inch[3] | — |
| Tube levels | 4 tube levels[1] | — |
| Process controllers | Model 7355X Process Controllers[3] | — |
| Loader controllers | Diamond cantilever loaders and controllers Model DDC-2[3] | — |
| Process tube | Quartz process tube sized for processing up to 6” dia. wafers[3] | — |
| Flow station | Horizontal laminar flow load station[3] | — |
| Paddles | SiC paddles on all tube levels[3] | — |
| Load station | Horizontal laminar flow load station[3] | — |
| Tube level 1 feature | DirectInject Steam Generator System[3] | — |
| Original year shipped | 1993[2] | — |
| Wafer Size | — | 4 inch[4] |
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