Thermal and package fit
The 1.5KE120A R0G: The DO-201AA (DO-27) axial leaded package suits through-hole mounting on PCBs or point-to-point wiring in terminal blocks and bus bars. The R0G suffix indicates tape-and-reel packaging for automated insertion.
Taiwan Semiconductor lists this part as Active. For a mature TVS family like 1.5KE, active status means the die and package lines remain open — no allocation risk from obsolescence.
