Aluminum alloy clad material

An aluminum alloy clad material comprising three layers comprising:

• a sacrificial material disposed on one surface of a core material;
• and
• an Al—Si—Mg—Bi brazing material which is disposed on the other surface of the core material, comprising, by mass %, from 6.0% to 14.0% of Si, from 0.05% to 1.5% of Mg, from 0.05% to 0.25% of Bi, from 0.0001% to 0.1% of Sr, and a balance consisting of Al and inevitable impurities, and satisfying a relationship of (Bi+Mg)×Sr≤0.1 in amounts of elements by mass %,
• wherein the Al—Si—Mg—Bi brazing material comprises more than 20 in number per 10,000-μm2 visual field of Mg—Bi compounds having a diameter of from 0.1 μm to less than 5.0 μm, in terms of equivalent circle diameter and less than 2 in number per 10,000-μm2 visual field of the Mg—Bi compounds having a diameter of 5.0 μm or more, when observed in a surface layer plane direction before brazing, and
• wherein the core material comprises, by mass %, from 0.9% to 1.7% of Mn, from 0.2% to 1.0% of Si, from 0.1% to 0.5% of Fe, from 0.08% to 1.0% of Cu, and a balance consisting of Al and inevitable impurities.