The purpose and hopefully identify the part.
There is this diode on this board. It goes to ground on a GPIO line coming from a microcontroller. It T’s off the trace that also controls a MOSFET (N channel). Alone with a ferrite bead. I am guessing this is some sort of ESD protection? But would appreciate another set of eyes.
Here is a drawing of the circuit…
Here is a picture of the actual part…
Never seen a diode with a line through it. Which kind of tells me it is not polarized… Which might be ESD.
Ok, thank you!