EV Group
850 TB Temporary Wafer
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.
The EVG 850 TB is a temporary wafer bonder used for packaging and bonding applications. The EVG 850 TB supports 6-inch wafers.[1][2]
What it is
Where it fits in the process flow
General reference — not yet source-verifiedIn a typical packaging flow, the temporary bonder is used after front-end wafer fabrication and before backside processing such as wafer thinning, via formation, or redistribution layer deposition. After debonding, the device wafer proceeds to singulation and final assembly, while the carrier wafer can be reused.
What do the numbers mean?
Wafer handling1
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 850 TB Temporary Wafer are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
Fewer than 3 independently cited specifications for the 850 TB Temporary Wafer are on record; the remainder await public documentation.
Answerable by: an OEM datasheet, a cleanroom equipment inventory, or an engineer who operated or installed it
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the 850 TB Temporary Wafer are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the 850 TB Temporary Wafer 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 850 TB Temporary Wafer 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 850 TB Temporary Wafer are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
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]Equipment inventory listing
- [2]850 TB Temporary Wafer — EV Group | Specs, Sourcing & Service | Waferpedia — waferpedia.comwaferpedia.com
Last updated Sep 23, 2026.
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