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Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →BE Semiconductor Industries N.V. (Besi) announced its agreement to acquire Austrian equipment maker Datacon Technology AG on November 11, 2004, and completed the purchase on January 4, 2005. The announced consideration was €72.6 million—€65 million in cash plus 1,933,842 newly issued Besi shares—for 100% of Datacon. Besi retained Datacon as a distinct brand and business focused on flip-chip, die-attach and advanced packaging equipment.
What Besi actually acquired
Besi was a Dutch semiconductor-assembly-equipment manufacturer headquartered in Drunen at the time. Its portfolio covered backend processes including die sorting, die bonding, packaging, molding, singulation and plating. Datacon, founded in 1986 and headquartered in Radfeld, Austria, supplied flip-chip bonding, multi-chip die bonding and related die-attach systems.
The transaction was a company acquisition, not merely a product purchase. Datacon brought manufacturing operations, intellectual property, customer relationships and an installed equipment base. The 2004 announcement described approximately 440 employees, facilities in Austria, Hungary and Germany, and about 1,500 machines installed worldwide. Those are historical figures from the announcement, not current operating statistics. Evertiq’s transaction report provides the period context.
Announcement, closing and ownership
| Event | Date or detail |
|---|---|
| Datacon founded | 1986 |
| Besi announces acquisition | November 11, 2004 |
| Expected closing at announcement | January 2005, subject to customary and regulatory approvals |
| Acquisition completed | January 4, 2005 |
| Ownership acquired | 100% of Datacon’s ordinary shares |
The November announcement was not the closing. Besi’s subsequent filing records January 4, 2005 as the completion date. Datacon became a wholly owned Besi subsidiary, although Besi said it would operate the business with substantial independence and retain its name. Besi’s SEC-filed report sets out the completion and integration plan.
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Purchase price and why two figures appear
Announced transaction terms
| Component | Amount |
|---|---|
| Total announced consideration | €72.6 million |
| Cash | €65 million |
| New Besi ordinary shares | 1,933,842 |
| Datacon net debt | €23.7 million as of November 10, 2004 |
The €72.6 million figure is the appropriate number for describing the headline deal terms. Besi said it expected the acquisition to be earnings-per-share accretive in fiscal 2005; that was a management forecast, not a guaranteed result.
Later purchase-accounting value
Later financial reporting presented the acquisition at approximately €76.0 million. That figure reflects purchase-accounting valuation, including the assigned value of the shares and other accounting elements, rather than a revised cash price. The difference does not by itself indicate that the original announcement was wrong. The later filing summary explains the accounting presentation and goodwill.
A separate deal should also be kept apart from the equity purchase: a Besi Austrian subsidiary bought the land under Datacon’s Radfeld facility for approximately €2.0–€2.1 million. That property transaction should not be added to the €72.6 million headline consideration without qualification.
Why Datacon fit Besi’s strategy
Complementary technology
Besi’s stated strategy was to become a leading supplier of advanced backend assembly equipment. Datacon added capabilities in flip-chip and multi-chip die bonding—processes that complement conventional die attach and address increasingly sophisticated package designs. The combination broadened Besi’s product range rather than duplicating its core equipment.
Scale and customer reach
Datacon supplied semiconductor and telecommunications applications and had relationships across Europe, North America and Asia. Contemporary filings identified customers including Epcos, Infineon, Bosch, STMicroelectronics, Skyworks, Fairchild, Amkor, ASE and STATS ChipPAC. The same filings listed automotive, telecommunications, consumer electronics, computing, healthcare, industrial, military and space markets. These describe the business around 2004–2005, not a verified current customer or market mix.
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Financial resilience for a cyclical industry
Datacon management said greater financial strength was needed to withstand semiconductor-equipment downturns and protect employment. For Besi, the acquisition offered greater scale in a cyclical capital-equipment market, access to Datacon’s installed base and the possibility of cross-selling across backend products. The sources do not establish a quantified synergy total or specific cost savings.
Datacon’s technology and historical market position
Datacon’s principal technologies were flip-chip bonding, multi-chip die bonding and die attach, with related systems for semiconductor and telecommunications production. A contemporaneous announcement citing 2003 VLSI data described Datacon as the world’s largest manufacturer of flip-chip bonding equipment. That was a historical ranking tied to the cited 2003 data; it should not be read as a 2026 market-share claim. The period announcement contains that attribution.
Datacon had also announced an October 2004 cooperation with EV Group on advanced chip-to-wafer technology, illustrating the company’s position in emerging packaging processes before the Besi transaction. EE Times reported the cooperation.
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How Besi planned to integrate the business
- Datacon would remain an independent subsidiary rather than being immediately absorbed into Besi’s operating units.
- The Datacon name and customer-facing identity would be retained.
- Flip-chip and die-bonding systems would be added to Besi’s global product portfolio.
- Datacon management-board members Helmut Rutterschmidt and Gerhard Zeindl were to join Besi’s management structure.
Later filings state that Zeindl resigned from Besi’s management board effective September 1, 2005, while Rutterschmidt remained associated with Datacon and Besi’s strategic sales activities at that time. Corporate independence therefore describes the intended operating model, not continuing independence from Besi ownership.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What happened to Datacon afterward?
Datacon was incorporated into Besi’s consolidated operations, with its flip-chip and multi-chip die-bonding products grouped within Besi’s array-connect activities. The brand did not disappear. As of August 18, 2026, Besi still lists Datacon among its principal assembly-equipment brands alongside Esec, Fico and Meco. Besi’s company overview describes that continuing brand structure.
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Current Datacon systems are later-generation products and should not be confused with the machines sold in 2004:
| Current product example | Positioning and stated specifications |
|---|---|
| Datacon 2200 evo | Modular die-attach, multi-chip and flip-chip platform; one listed configuration specifies up to 7,000 units per hour per module and ±10 µm placement accuracy at 3 sigma, depending on application. Product page |
| Datacon 8800 FC QUANTUM advanced | Mass-reflow flip-chip assembly; manufacturer states up to 10,000 units per hour and ±5 µm placement accuracy at 3 sigma, application-dependent. Product page |
| Datacon 8800 CHAMEO ultra plus AC | Hybrid-bonding platform for high-density interconnects, 3D integration and advanced packaging. Hybrid-bonding portfolio |
These specifications describe current Besi offerings, not measured performance of the acquired company’s 2004 equipment. Besi’s product pages do not publish standard list prices; systems are normally sold through technical qualification and quotation.
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- 1986: Datacon is founded in Austria.
- October 2004: Datacon and EV Group announce advanced chip-to-wafer development cooperation.
- November 11, 2004: Besi announces the agreement to acquire Datacon.
- January 4, 2005: Besi completes the acquisition.
- 2005: Datacon enters Besi’s consolidated operations; management responsibilities change during the year.
- 2026: Datacon remains a Besi brand covering die attach, flip-chip and hybrid-bonding products.
Why the transaction still matters
The Datacon deal is an example of backend semiconductor-equipment consolidation driven by complementary process technology. Besi acquired a specialist with an established installed base and customer network, while Datacon gained the financial backing of a larger public equipment company. The lasting evidence is not a one-time “current acquisition” headline but the continued Datacon product identity inside Besi’s advanced-packaging portfolio.
For investors, the essential distinctions are the announcement date versus the January 2005 closing, the €72.6 million announced consideration versus the approximately €76.0 million later accounting value, and Datacon-brand continuity versus corporate independence. Available sources do not establish exact revenue synergies, post-deal market share, current Datacon headcount or standalone Datacon revenue.
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