Obsolete — sourcing the 1.5KE10AHE3/51 for BOM lines
The 1.5KE10AHE3/51 is marked Obsolete by Vishay. The reverse standoff voltage is 8.55 V, and breakdown occurs between 9.5 V and the clamping threshold.
Automotive-grade AEC-Q101 and deployment envelope
Qualified to AEC-Q101, this TVS is suited for automotive electronics where the 1500 W peak pulse rating protects 12 V and 24 V supply rails from load-dump and inductive transients. The DO-201AA (DO-27) axial-lead through-hole package mounts into a standard 0.040-inch diameter hole on the PCB — the lead bend radius and standoff height follow the Vishay application note for the TransZorb family. The bulk packaging means the reel quantity is not fixed; each lot is supplied as loose parts in a bag or tube.