1500W Zener TVS in a DO-201 axial package
The 1.5KE7V5A-B: It clamps transients at 11.3V max when the peak pulse current hits 132A, protecting downstream silicon from overvoltage events. The DO-201AA axial-leaded package (also known as DO-27) suits through-hole assembly on power-entry or I/O protection boards.
Obsolete — sourcing through surplus channels
Diodes Incorporated lists the 1.5KE7V5A-B as obsolete. The bulk packaging means the parts ship loose in an ESD-safe bag, not on tape and reel — plan for manual placement or tube-fed insertion.
