Evaluation Report on 3D Packaging Technology Using the High-Precision Die Bonding Device "FINEPLACER sigma"
This document introduces various bonding methods used in 3D packaging. As a result of extensive prototype research, various chips with a high number of bumps (up to 143,000), narrow pitch widths (minimum 25μm), and small bump diameters (minimum 13μm) were mounted on substrates using the high-precision die bonder "FINEPLACER sigma." It presents experimental methods related to 3D packaging technology, the process parameters used, and the results obtained. [Contents (excerpt)] ■ Metal diffusion (MD) bonding, transient liquid phase bonding (TLPB) ■ Thermal compression bonding using pre-underfill ■ Liquid-solid diffusion bonding (SLID) ■ Thermal compression bonding ■ Eutectic bonding ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.
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Fine Tech is a manufacturer of die bonders and flip chip bonders, headquartered in Berlin, Germany, specializing in the development, design, and manufacturing of high-precision die bonding equipment, consistently providing cutting-edge assembly technology. We strive to support all our customers, ranging from venture companies to multinational corporations, universities, and government agencies, across various fields including electronics, electronic devices, optical components, aerospace, medical, and military. Fine Tech Japan Co., Ltd. was established on August 1, 2014, as a base for sales and application support related to die bonding for Japanese customers, and we are actively working to provide the latest assembly technology to our customers in Japan.