{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC540","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC540","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC540","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC540","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC series, Zener TVS diode, 1.5SMC540, 1500W peak pulse, 486V standoff, 777V clamping, DO-214AB (SMC), surface mount, unidirectional.","salesMarkdown":"The 1.5SMC540: Availability is lot-specific and confirmed at RFQ time; no stock-holding claim is made here. No power line protection is claimed — this part is intended for signal or DC bus clamping, not AC mains. Supplied on tape and reel, compatible with automatic pick-and-place assembly.","metaTitle":"Littelfuse 1.5SMC540 TVS Diode, 1500W, DO-214AB","metaDescription":"Littelfuse 1.5SMC540 Zener TVS, 1500W peak pulse, 486V standoff, DO-214AB (SMC). Obsolete — sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"486V","Voltage - Clamping (Max) @ Ipp":"777V","Voltage - Reverse Standoff (Typ)":"486V","Current - Peak Pulse (10/1000µs)":"2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC540/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5SMC540 come in?","answer":"It is supplied in the DO-214AB (SMC) surface-mount package, also known as SMCJ. The supplier device package is listed as DO-214AB (SMCJ)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC540","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC540 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T09:21:08.784Z","lastPublished":"2026-07-21T09:21:08.784Z","indexable":true}}