{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE400AE3/TR13","brand":"Microsemi Corporation","brandSlug":"microsemi-corporation","productSlug":"1.5KE400AE3-TR13","canonicalUrl":"https://icboms.com/microsemi-corporation/1.5KE400AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/1.5KE400AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microsemi Corporation 1.5KE series Zener TVS, 1.5KE400AE3/TR13, 1500W peak pulse, 548V clamping, unidirectional, DO-201AA axial, Tape & Reel.","salesMarkdown":"## 1500W Zener TVS — 548V clamp, unidirectional The Microsemi 1.5KE400AE3/TR13 is a 1500W peak pulse power Zener TVS diode in the 1.5KE series, designed to clamp transient overvoltages on DC power rails and signal lines in general-purpose circuit protection applications. ## DO-201AA axial — through-hole mounting The junction operates from -65°C to 150°C, covering industrial and military temperature extremes with no power line protection (intended for unidirectional clamping only). ## Obsolete — sourcing through surplus channels Microsemi has marked the 1.5KE400AE3/TR13 as Obsolete. New inventory is no longer manufactured; available units are sourced through independent surplus and broker channels. Availability and date-code provenance are confirmed at quote time.","metaTitle":"Microsemi 1.5KE400AE3/TR13 Zener TVS, 1500W, 548V Clamp","metaDescription":"Obsolete Microsemi 1.5KE400AE3/TR13 Zener TVS, 1500W peak pulse, 548V clamping, DO-201AA axial. Sourced to order against RFQ. Confirm availability at quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microsemi Corporation","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"CASE-1","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"380V","Voltage - Clamping (Max) @ Ipp":"548V","Voltage - Reverse Standoff (Typ)":"324V","Current - Peak Pulse (10/1000µs)":"4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE400AE3%2FTR13/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microsemi-corporation/1.5KE400AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microsemi-corporation/1.5KE400AE3-TR13 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}}