{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE24C-B","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE24C-B","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE24C-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE24C-B","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE series, TVS Diode, Zener, Bidirectional, 1.5kW, DO-201AA/DO-27/Axial, Bulk, 1.5KE24C-B.","salesMarkdown":"## 1.5 kW bidirectional transient suppressor The Littelfuse 1.5KE24C-B is a 1500 W (1.5 kW) bidirectional Zener TVS diode in the 1.5KE series, designed to clamp transients on general-purpose DC power and signal lines. The bidirectional configuration (single channel) lets it clamp both positive and negative transients with one device, saving board space compared to back-to-back unidirectional parts. ## Package and board-fit Supplied in a DO-201AA (DO-27) axial-lead package, through-hole mounted. The bulk packaging means the diode ships loose in a bag or tube, not on tape-and-reel — factor this into pick-and-place planning if you need automated assembly; hand-insertion or a tube feeder is the typical handling method. ## Sourcing an obsolete part Availability is confirmed lot-by-lot at RFQ time. Because the 1.5KE series is a mature, widely stocked TVS family, the 1.5KE24C-B may still be found in distributor overstock or broker inventory — but each lot should be verified for date code, lead integrity, and RoHS compliance before committing to a BOM line.","metaTitle":"Littelfuse 1.5KE24C-B TVS Diode, 1.5kW, 20.5V Standoff","metaDescription":"Littelfuse 1.5KE24C-B bidirectional TVS, 1500W peak pulse, 20.5V standoff, 34.86V clamp. Obsolete — sourced to order. RFQ for availability.","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":"Bulk","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)":"21.6V","Voltage - Clamping (Max) @ Ipp":"34.86V","Voltage - Reverse Standoff (Typ)":"20.5V","Current - Peak Pulse (10/1000µs)":"45.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f1ea870152ad203d90f672f2af1c1ed0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE24C-B and get a price?","answer":"Submit an RFQ for current availability and pricing — each lot is confirmed at quote time, with no stock-holding claim."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE24C-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE24C-B 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}}