The 1.5KE180ARL4G is a 1.5 kW transient voltage suppression diode from onsemi's 1.5KE series, designed to clamp overvoltage transients on power rails and signal lines in industrial, telecom, and automotive environments.
Obsolete status — plan your BOM now
onsemi has marked the 1.5KE180ARL4G as Obsolete. The RL4G suffix indicates lead-free and RoHS-compliant construction, but that doesn't change the end-of-life reality.
Sourcing the 1.5KE180ARL4G today
Because this part is obsolete, availability is limited to existing distributor stock or the spot market. We can source and quote it against your BOM quantity — confirm the exact need and we'll check multi-supplier inventory at quote time. No stock-holding claim; every order is sourced per RFQ.
