Al CONNECTION MATERIAL

The Al connection material according to claim 15, further containing 10 mass ppm or more and 800 mass ppm or less of one or more of Sr, Ca, Na, Ti, and P in total.

The Al connection material according to claim 15, further containing 10 mass ppm or more and 500 mass ppm or less of one or more of Mn, Sn, Cu, and Zn in total.

(canceled)

(canceled)

The Al connection material according to claim 15, wherein a total concentration of elements other than Al, Si, Sr, Ca, Na, Ti, P, Mn, Sn, Cu, and Zn is equal to or smaller than 0.5% by mass.

(canceled)

(canceled)

An Al connection material containing 3.0% by mass or more and 12.0% by mass or less of Si, 850 mass ppm or less of one or more of Sr, Ca, Na, Ti, and P in total, and the balance consisting of Al and inevitable impurities, wherein

• an average value obtained by Area average of a ratio between a short side length c and a long side length d (c/d) of an Al phase in an L cross-section (cross section in a center axis direction including a center axis) of the Al connection material is equal to or larger than 0.25 and equal to or smaller than 0.7, and
• an average value obtained by Area average of a ratio between a short side length e and a long side length f (e/f) of a Si phase in the L cross-section of the Al connection material is equal to or larger than 0.2 and equal to or smaller than 0.7.

An Al connection material containing 3.0% by mass or more and 12.0% by mass or less of Si, 600 mass ppm or less of one or more of Mn, Sn, Cu, and Zn in total, and the balance consisting of Al and inevitable impurities, wherein

• an average value obtained by Area average of a ratio between a short side length c and a long side length d (c/d) of an Al phase in an L cross-section (cross section in a center axis direction including a center axis) of the Al connection material is equal to or larger than 0.25 and equal to or smaller than 0.7, and
• an average value obtained by Area average of a ratio between a short side length e and a long side length f (e/f) of a Si phase in the L cross-section of the Al connection material is equal to or larger than 0.2 and equal to or smaller than 0.7.

An Al connection material containing 3.0% by mass or more and 12.0% by mass or less of Si, 850 mass ppm or less of one or more of Sr, Ca, Na, Ti, and P in total, 600 mass ppm or less of one or more of Mn, Sn, Cu, and Zn in total, and the balance consisting of Al and inevitable impurities, wherein

• an average value obtained by Area average of a ratio between a short side length c and a long side length d (c/d) of an Al phase in an L cross-section (cross section in a center axis direction including a center axis) of the Al connection material is equal to or larger than 0.25 and equal to or smaller than 0.7, and
• an average value obtained by Area average of a ratio between a short side length e and a long side length f (e/f) of a Si phase in the L cross-section of the Al connection material is equal to or larger than 0.2 and equal to or smaller than 0.7.

An Al connection material for a semiconductor device containing 3.0% by mass or more and 12.0% by mass or less of Si, wherein

• an average value obtained by Area average of a ratio between a short side length c and a long side length d (c/d) of an Al phase in an L cross-section (cross section in a center axis direction including a center axis) of the Al connection material is equal to or larger than 0.25 and equal to or smaller than 0.7, and
• an average value obtained by Area average of a ratio between a short side length e and a long side length f (e/f) of a Si phase in the L cross-section of the Al connection material is equal to or larger than 0.2 and equal to or smaller than 0.7.