{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE15A","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE15A","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE15A","factsUrl":"https://icboms.com/api/mcp/products/1.5KE15A","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE Series Zener TVS Diode, 1.5KE15A, 1500W Peak Pulse Power, 12.8V Reverse Standoff, 21.2V Clamping, DO-201AA Axial, Through Hole.","salesMarkdown":"## Key ratings and what they mean for circuit protection The 1.5KE15A: Reverse standoff voltage is 12.8 V typical, meaning the diode draws negligible leakage below this level and the protected rail stays within normal operating range. Breakdown starts at 14.3 V minimum. ## Lifecycle reality — obsolete, sourced through independent channels Board layout is fixed; a replacement in a different package would require a board spin.","metaTitle":"Littelfuse 1.5KE15A TVS Diode, 1500W, DO-201","metaDescription":"Obsolete Littelfuse 1.5KE15A Zener TVS diode, 1500W peak pulse, 12.8V standoff, DO-201 axial. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5KE","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"14.3V","Voltage - Clamping (Max) @ Ipp":"21.2V","Voltage - Reverse Standoff (Typ)":"12.8V","Current - Peak Pulse (10/1000µs)":"71.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f1ea870152ad203d90f672f2af1c1ed0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE15A/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE15A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE15A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}