The 1.5KE160CA A0G is a bidirectional Zener-type TVS diode from the 1.5KE series, housed in a DO-201AA (DO-27) axial leaded package. The bidirectional structure means a single device protects both polarities, saving board space over back-to-back unidirectional parts.
The DO-201 package is widely stocked, but the A0G suffix indicates Tape & Box packaging — verify the reel quantity if your pick-and-place handles axial parts.
