Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Can anyone identify the black IC component for me please?
I have tried to find it I have no idea what it is, it is on the PCB for a piezo.
It is a KTC3875 NPN Transistor in a SOT-23 package.
Required, but never shown