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Esec

Esec 2100 SSI

Packaging & Bonding4"3rd generationEsec Esec 2100 SSI family
Research Quality: 60% complete

The Esec 2100 SSI is a die bonder. The Esec 2100 SSI supports epoxy die attach applications. The Esec 2100 SSI is specified for wafers from 4" to 12" on 8" or 12" wafer frames.[1]

Esec 2100 SSI — besi.com
Fig. 01Esec 2100 SSIbesi.com[1]

Wafer size

4"

Performance

20 µm @ 3σ (15 µm option)[1]

What it is

The Esec 2100 SSI is a packaging and bonding machine for epoxy die attach and related assembly work.[1]

How it works

General reference — not yet source-verified

A die bonder picks individual dies, positions them, and places them onto a package substrate or leadframe with controlled adhesive or bonding material handling.

The Esec 2100 SSI class of equipment supports automated placement, recipe-driven setup, vision-based alignment, and process monitoring during bonding operations.

Where it fits in the process flow

General reference — not yet source-verified

The Esec 2100 SSI sits in the backend assembly flow after wafer processing and before encapsulation, singulation, and final package completion.

The Esec 2100 SSI is used where dies must be attached to strips, leadframes, or substrates as part of semiconductor package assembly.

Applications

The Esec 2100 SSI is suited to epoxy die attach work.[1]

The Esec 2100 SSI supports packaging formats that include QFN, TSOP, QFP, BGA, CSP-BGA, SiP-BGA, FBGA, and LGA.[1]

  • TSOP
  • FBGA

What do the numbers mean?

Wafer handling1

Wafer size
4" to 12" (on 8" or 12" wafer frames)[1]
Accurate?

Performance1

Bonding accuracy
20 µm @ 3σ (15 µm option)[1]
Accurate?

Dimensions & facilities2

Leadframe size
Length: 90 to 300 mm; Width: 23 to 100 mm[1]
Accurate?
Machine dimensions
1785 x 1448 x 1400 mm (W x D x H)[1]
Accurate?

Configuration & options3

Bonding method
Epoxy[1]
Accurate?
Cycle time
120 ms with Liquid Cooling option[1]
Accurate?
Die size
0.25 mm (with Small Die Kit) to 20 mm[1]
Accurate?
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Where are the manuals?

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Not publicly documented

Field notes

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Not publicly documented

The following facts about the Esec 2100 SSI 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 Esec 2100 SSI are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the Esec 2100 SSI 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 Esec 2100 SSI 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 Esec 2100 SSI are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the Esec 2100 SSI is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]besi.com — besi.combesi.com
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Last updated Oct 3, 2026.

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