Aluminum alloy material and aluminum alloy brazing sheet

An aluminum alloy brazing sheet having a core material of an aluminum alloy material and a filler alloy formed on at least one side of the core material, the aluminum alloy material of the core material comprising:

• more than 2.5% by mass and 3.5% by mass or less of Cu,
• aluminum,
• less than 0.05% by mass of Mn, and
• unavoidable impurities;
• the filler alloy comprising any one of an Al-Si-based alloy, an Al-Si-Zn-based alloy, an Al-Si-Mg-based alloy and an Al-Si-Mg-Bi-based alloy;
• wherein the aluminum alloy brazing sheet has a tensile strength at 200° C. of 145 MPa or more after brazing heating at 590° C. for 2 minutes followed by holding at 200° C. for 300 hours.