West Bond
7400B
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.
Plate 01West Bond 7400B Bonder with Olympus SZ30 #62040
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What it is
The West Bond 7400B is a manual wedge wire bonder used in packaging and bonding work.[1]
How it works
The West Bond 7400B is a manual 45 degree feed wedge wire bonder.[1]
Where it fits in the process flow
General reference — not yet source-verifiedThe West Bond 7400B belongs in the assembly and packaging stage after device fabrication and die attach or related preparation steps.
Wire bonding connects the finished die to the package or interconnect structure before encapsulation or final package completion.
Applications
The West Bond 7400B is used for wedge wire bonding in semiconductor packaging.[1]
What do the numbers mean?
Configuration & options2
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 bond style does the West Bond 7400B use?
The West Bond 7400B is a manual 45 degree feed wedge wire bonder.[1]
Is the West Bond 7400B a manual machine?
The West Bond 7400B is a manual wedge wire bonder.[1]
What general category of work is the West Bond 7400B used for?
The West Bond 7400B is used in packaging and bonding work.[1]
Not publicly documented
The following facts about the 7400B 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 7400B 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 7400B are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the 7400B 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 7400B 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 7400B 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 (1)Every fact above is drawn from these public sources
- [1]semistarcorp.com — semistarcorp.comsemistarcorp.com
Last updated Oct 3, 2026.
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