Semiconductor Molding Compound for Lead-Free Soldering.

Accession number;03A0150721
Title;Semiconductor Molding Compound for Lead-Free Soldering.
Author; SHIRAKI HIROYUKI (Matsushita Electric Works, Ltd., JPN) WADA TATSUYOSHI (Matsushita Electric Works, Ltd., JPN)
Journal Title;MEW Technical Report
Journal Code:S0151A
ISSN:0285-5054
VOL.;NO.80;PAGE.13-17(2003)
Figure&Table&Reference;FIG.8, TBL.3
Pub. Country;Japan
Language;Japanese
Abstract;The semiconductor molding compound, which can resist a higher reflow temperature used for lead-free soldering of the components on the board, has been developed by improving the high-temperature toughness obtained by using resin with a stiff linear chain structure and high reactivity. The improved resistance to moisture, adhesion and stiffness compared with the conventional material, resulted in a better anti-crack performance. In addition, the high rate of filler content and other measures guaranteed the flame-retardant characteristics without using flame-retardants. (author abst.)