7805

I have a circuit board that I've made for the Teensy 4.0 and Audio board. Currently using a 7805 with a 9V power adapter. The 7805 gets very hot, so thinking about using the muRata OKI-78SR-5/1.5-W36-C. https://www.lcsc.com/product-detail/C6134431.html?s_z=n_q_C6134431&globalKeyword=C6134431 (Q1...

Hi Guys and Gals, How do I attach TO-3 ICs like this one to a prototyping board or pc board and add a heat sink? One of the 3 IC leads is attached to the metal top: Thanks in Advance