{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180ARL4G","brand":"onsemi","brandSlug":"onsemi","productSlug":"1.5KE180ARL4G","canonicalUrl":"https://icboms.com/onsemi/1.5KE180ARL4G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180ARL4G","rawCanonicalId":null},"summary":{"shortDescription":"onsemi, 1.5KE series, TVS diode, 1.5KE180ARL4G, Bulk package, obsolete lifecycle stage","salesMarkdown":"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 ## Sourcing the 1.5KE180ARL4G today Because this part is obsolete, availability is limited to existing distributor stock or the spot market.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.","metaTitle":"1.5KE180ARL4G onsemi TVS Diode – Obsolete","metaDescription":"1.5KE180ARL4G from onsemi is an obsolete TVS diode in the 1.5KE series, Bulk package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Series":"*","Package":"Bulk","Product Status":"Obsolete","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/71a38ca32a70a4b7933c6ab3b56ee0fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE180ARL4G/alternatives.json"},"ai":{"faq":[{"question":"How can I order 1.5KE180ARL4G or check stock?","answer":"Submit an RFQ with your target quantity. We'll source the 1.5KE180ARL4G from our multi-supplier network and confirm availability and current pricing at quote time. The part is obsolete, so lead times depend on remaining distributor stock."},{"question":"Is 1.5KE180ARL4G obsolete?","answer":"Yes, onsemi lists it as Obsolete. Plan a cross-reference or replacement for new designs and BOM continuity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1.5KE180ARL4G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1.5KE180ARL4G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:13:01.572Z","lastPublished":"2026-07-17T20:13:01.572Z","indexable":true}}