I don't know if there is a problem with them, I just didn't get the expected results when I tried to test them. I thought they were transistors at first. Thank you for the identification. Now I know what to look for to find the datasheet.
Thank you,
Gryphon327
Hello,
I'm having some trouble identifying a part taken from an old Sega Genesis. I thought it was a transistor, but now am having doubts. What I have is a small black square (8mm wide, by 7mm tall) with 3 pins. Both sides are flat and it is about 2mm thick. There were lots on the board and...