Korg Taktile need diodes?

Have a Taktile which received slight water damage. Was cleaned out but a key(s) do not play. I tracked this down to what seems like a defective (shorted? Diode?) in the same area as the non-playing keys. I’ve removed the part but they sure are hard to read. It looks like it reads 1SS133ST. Does anyone know what I should be looking for a replacement? I couldn’t find this exact part number.

Like to get this out of my hair because I have a non-reading EPS floppy drive to look at next…

thx

What kind of equipment are we looking at … brand/model ??

It’s a Korg Taktile midi controller 49.

Sorry - I mis-read that Tactile (meaning switch).

In that area you can literally use any small signal diode that physically fits in - ie 1N914 or whatever similar…

Thanks, I’m planning on replacing it with a 1ss133 T-77.
Hopefully, that’s all it needs. I’ll come back after and report how it did.