Surface Mount Component Identification for Logitech MX-518 Mouse Board

Thread Starter


Joined Oct 21, 2017
I'm not familiar with SM devices. Can anyone identify the 3 legged device in the following (poor) photos?

Appears to have 2AVOT marking on top. The component looks a mess since it was a transplant from another Logitech MX518 mouse board without proper tools, broke off a leg, and solder blobbed it in place thinking it was a waste of time - but the LED started working again and am using the mouse as we speak.