Bruce
BDF 41 Diffusion
What is it?
What do the numbers mean?
Power & electrical1
- Tube level 1 includes a DirectInject Steam Generator System[1]
Wafer handling2
Configuration & options10
- 5 zone heating elements[1]
- 40" thermal flat zone[1]
- SiC paddles on all tube levels[1]
- Horizontal laminar flow load station[1]
- Model 7355X Process Controllers[1]
- Furnace Configuration[1]
- Tube Level 1 – Wet & Dry Oxidation[1]
- Tube Level 2 – Anneal[1]
- Tube Level 3 – Annealing and Dry Oxidation[1]
What replaced it?
Alternatives
Tools documented as functional equivalents — same process step and wafer size, from a different manufacturer. Each equivalence cites its source.
- Tokyo Electron Alpha 8 SE— Same function class: Thermal / Diffusion, UnknownCompare in depthsource[2]
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
- ConfigurationTube level 1 includes a DirectInject Steam Generator System[1]
Where are the manuals?
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
Not publicly documented
Field notes
No research found yet — worked with this tool? Share what you know.
Not publicly documented
The following facts about the BDF 41 Diffusion are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the BDF 41 Diffusion are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the BDF 41 Diffusion are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the BDF 41 Diffusion are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the BDF 41 Diffusion are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the BDF 41 Diffusion is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (2)Every fact above is drawn from these public sources
- [1]Inventory photo
- [2]Equipment inventory listing
Last updated Jul 29, 2026.
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The Tokyo Electron Alpha 8 SE is a furnace used for processes including high temperature oxide, D-poly, and undoped poly on 8-inch wafers.