According to the present invention, there is provided an alloy material for semiconductors containing of Au as a main component and Ag in the range of not less than 3 wt % to not more than 40 wt %. 
본 발명은, Au를 주성분으로하고, Ag를 3wt%이상 40wt%이하의 범위로 함유하여 이루어지는 반도체용 합금재료를 제공한다.