1.5 kW peak pulse, AEC-Q101 qualified
The 1.5KE51AHA0G: It is AEC-Q101 qualified for automotive applications, meaning it meets the stress and reliability screening required for under-hood and chassis electronics.
Protection window and board fit
The 70.1 V clamp ensures the downstream device sees a safe voltage during a load-dump or inductive kickback event. The DO-201AA (DO-27) axial through-hole package mounts into a standard 0.100-inch pitch hole pattern, suitable for point-of-use transient suppression on power entry boards or alternator rectifier assemblies.