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the die cut out the sinter film to the exact References
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Figure 7: a) (top) Shear strength data for power dies that can be obtained using a paste-flux/
MacDermid Alpha Argomax that was in situ sintered Besi Datacon P&P machine or equivalent.
using a Datacon 2200 EVO [9] and b) (bottom) the 6. B. S. Lee, S. K. Hyun, J. W. Yoon,
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While legacy die attach solutions will technology applications in high-
products are typically processed at 280°C be able to satisfy the low-power assembly temperature power electronics
and 20MPa to achieve comparable results requirements at the lowest material and packaging,” J. of Materials Science:
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Leveraging on the same benefits pressures to increase power densities 7827–7833, 2016.
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sinter material in preform and film format innovative material and supporting conductivity of Cu-Sn transient
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wafers pre-laminated with nano-sinter Ultimately, all power devices would for high-power density modules,”
film can be picked up, placed and in situ benefit from a die attach material that has IEEE Inter. Workshop On Integrated
sintered on a lead frame in less than 2 the lowest R th , the highest T M , the lowest Power Pkg. (IWIPP), 2017.
seconds using a Besi Esec 2100DS high- Y, the highest ultimate tensile strength 8. D. Lu, C. P. Wong, Materials for
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film (DTF). In the process, a die is picked combination of such properties and the processes to attach power devices
up and rapidly heated to 140-150°C. It power electronics design engineer needs using nanosilver dry film,” J. of
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on a transfer station. The sharp edges of the inherent processing requirements.
Biographies
Jonathan Abdilla is Product Manager at BESI Austria (Radfeld). He holds a degree in Mechanical
Engineering, and a Masters in business and administration. Prior to this position, he was Manager for
Process Development responsible for overseeing epoxy die attach, flip chip, TCB, hybrid bonding and
sintering, among other areas. He has 14 years of packaging experience in the semiconductor industry, is
active in the SEMI association as a member of a technical committee, and is currently involved in several
EU-funded projects. Email jonathan.abdilla@besi.com
Maurizio Fenech is Global Applications Manager at MacDermid Alpha Assembly Solutions,
Langenfeld, Germany. He is a thermodynamics engineering major and holds a PhD in laser additive manufacturing.
After working as a laboratory manager in a surface engineering and characterization facility, he held a position as
director for research facilities at the U. of Malta, where he is currently a tenured academic.
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