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ASMPT SEMI, a leading provider of forward-looking solutions for advanced packaging and semiconductor assembly, sets the standard in precision and speed with its new MEGA multi-chip bonding platform. The new device family is characterized by high flexibility, a modular structure, and low space requirements. With 12k UPH, the MEGA-G version is designed for maximum speed. With the MEGA-P and its unprecedented precision of ±2 µm, ASMPT SEMI targets primarily photonics manufacturers.
The MEGA platform offers various epoxy dispensing and stamping functions as well as the ability to use multiple adhesives side-by-side while monitoring their application with a 3D inspection system. Even immediate fixation via UV curing is available. The picking and bonding arms operate independently of each other, with a flip-pick arm and a rotation unit for precise alignment located between them.
Flexibility also in feeding options
With its automatic bonding tool change capability, up to ten bonding tool buffers and five ejection tools, this extraordinarily versatile machine quickly adapts to new tasks. The MEGA is also highly flexible with regard to its wafer supply and the way it handles dies and substrates. For example, dies can be supplied via waffle packs, Gel-Paks, or an optional tape feeder station. The multi-chip bonder processes wafers with diameters of up to 12 inches and dies measuring 0.15 × 0.15 mm to 10 × 10 mm, as well as substrates measuring up to 130 × 300 mm.
The MEGA’s customizable options meet the packaging requirements of sophisticated multi-chip components and make it the bonder of choice for optical transceivers, photonics, sensors, and other highly advanced applications. To accomplish this, the MEGA-P model uses a patented high-precision bonding head with integrated optics that achieves a placement accuracy of ±2 µm and ±0.1 degrees.
“The MEGA multi-chip bonder performs, in a single machine, tasks that used to require a whole line of machines,” explains Jean-Marc Peallat, PhD, Regional Head ASMPT Semiconductor Solutions Americas, and General Manager ASMPT AEi Inc. in Billerica, Massachusetts (USA). “We have made sure that chip manufacturers still retain maximum flexibility. The machine’s modular structure also makes it customizable to the user’s specific needs, ensuring that one does not have to pay for functions that are not needed.”
