What kind of diode do I need?

MaximRecoil

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On my Punch-Out boardset that had the battery damage, the D1 diode is marked on the board and schematic as ES1F (located on the CPU board behind the battery holder). The legs are heavily corroded/pitted due to the battery damage, and I want to replace it. A search for ES1F turns up a Fairchild Semiconductor part number for a surface mount diode (link). I don't know if that is the SMD equivalent of the original diode, or if the part number is just a coincidence. The original diode is a through-hole axial part:

attachment.php


PO CPU board schematic (the D1 ES15 diode is located in the lower right-hand corner).

I've got a Digi-Key order in the works, so if anyone knows where I can find what I need there, that would be great.
 

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