{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE27C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE27C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE27C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE27C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE series Zener TVS diode, bidirectional, 1.5KE27C, 1500W peak pulse power, 23.1V reverse standoff, DO-201AA axial through-hole package.","salesMarkdown":"## 1500 W peak pulse, 23.1 V standoff — the protection window The 1.5KE27C: Peak pulse power is rated at 1500 W for a 10/1000 µs waveform, corresponding to a peak current of 40.5 A at the maximum clamping voltage of 39.38 V. ## Through-hole axial package for legacy and high-reliability boards This makes the part suitable for outdoor enclosures, engine compartments, and other environments where ambient temperature can exceed 85°C. ## Obsolete — sourcing through independent channels Littelfuse has marked the 1.5KE27C as obsolete. The part is available through independent surplus and broker channels, with quantities and pricing confirmed at the time of RFQ.","metaTitle":"Littelfuse 1.5KE27C TVS Diode, 1500W, 23.1V Standoff","metaDescription":"Obsolete Littelfuse 1.5KE27C bidirectional Zener TVS, 1500W peak pulse, 23.1V standoff, DO-201. 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)","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":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"24.35V","Voltage - Clamping (Max) @ Ipp":"39.38V","Voltage - Reverse Standoff (Typ)":"23.1V","Current - Peak Pulse (10/1000µs)":"40.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f1ea870152ad203d90f672f2af1c1ed0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE27C/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5KE27C use?","answer":"It comes in a DO-201AA (DO-27) axial leaded through-hole package, also referred to as the DO-201 supplier device package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE27C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE27C 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}}