Hitachi
Kokusai DD 802 V 6 H
Provisional entry — research in progress
This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.
What it is
The Hitachi Kokusai DD 802 V 6 H is a furnace used for thermal processing in semiconductor manufacturing.[1]
How it works
General reference — not yet source-verifiedA thermal diffusion furnace heats wafers in a controlled tube or chamber so that heat drives diffusion, oxidation, or similar high-temperature semiconductor steps.
A furnace of this class typically processes batches of wafers together under tightly controlled temperature and gas conditions.
Where it fits in the process flow
General reference — not yet source-verifiedA diffusion furnace sits in the high-temperature portion of wafer processing, after earlier patterning or deposition steps and before later electrical test or final device completion steps.
Applications
General reference — not yet source-verifiedA furnace of this class is used for semiconductor thermal processes that require sustained heat and controlled ambient conditions.
A thermal diffusion furnace is used in fabrication sequences that need dopant redistribution, oxidation, or other temperature-driven material changes.
What do the numbers mean?
Power & electrical1
Configuration & options3
What does it need to run?
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
- ModelDD 802 V 6 H[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.
Frequently asked questions
What is the equipment type?
The Hitachi Kokusai DD 802 V 6 H is a furnace used for thermal processing in semiconductor manufacturing.[1]
Not publicly documented
The following facts about the Kokusai DD 802 V 6 H 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 Kokusai DD 802 V 6 H are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the Kokusai DD 802 V 6 H 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 Kokusai DD 802 V 6 H 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 Kokusai DD 802 V 6 H are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the Kokusai DD 802 V 6 H 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 (1)Every fact above is drawn from these public sources
- [1]Equipment inventory listing
Last updated Oct 8, 2026.
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