Zinc-aluminum solder alloy

Details Zinc-aluminum solder alloy Zinc-aluminum solder alloy

2005-03-21

2008-09-16

Purvis, Sue A. (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Combined with electrical contact or lead

Of specified material other than unalloyed aluminum

C257S765000, C257S771000, C257SE23157, C228S183000, C228S223000, C228S262510, C148S688000, C148S701000, C148S705000, C148S441000, C438S688000

Reexamination Certificate

active

07425765

ABSTRACT:
A high melting point solder alloy superior in oxidation resistance, in particular a solder alloy provided with both a high oxidation resistance and high melting point suitable for filling fine through holes of tens of microns in diameter and high aspect ratios and forming through hole filling materials, comprising a zinc-aluminum solder alloy containing 0.001 wt % to 1 wt % of aluminum and the balance of zinc and unavoidable impurities.

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