{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC47C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC47C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC47C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC47C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC series Zener TVS, 1.5SMC47C, bidirectional, 1500W peak pulse, 40.2V standoff, 68.04V clamp, DO-214AB (SMCJ), surface mount.","salesMarkdown":"## 1500 W bidirectional TVS — DO-214AB footprint The 1.5SMC47C: It clamps transients at 68.04 V maximum with a 40.2 V reverse standoff, and breaks down at a minimum of 42.35 V. The DO-214AB footprint and 1500 W rating are common across the 1.5SMC family, so a parametric cross-reference (same package, same standoff voltage range) is feasible but requires verifying the clamping and breakdown thresholds against the original design margin.","metaTitle":"1.5SMC47C Littelfuse TVS, 1500W, DO-214AB, Bidirectional","metaDescription":"Littelfuse 1.5SMC47C Zener TVS, 1500W peak pulse, 40.2V standoff, 68.04V clamp, DO-214AB. Obsolete; sourced to order against RFQ.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Voltage - Breakdown (Min)":"42.35V","Voltage - Clamping (Max) @ Ipp":"68.04V","Voltage - Reverse Standoff (Typ)":"40.2V","Current - Peak Pulse (10/1000µs)":"23.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC47C/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5SMC47C use?","answer":"DO-214AB (SMC), also referred to as SMCJ in the supplier device package field. It is a surface-mount package with a standard footprint for 1500 W TVS diodes."},{"question":"Where can I buy the 1.5SMC47C?","answer":"The part is obsolete but available through independent distribution. Submit an RFQ for current availability and pricing — quantities are lot-specific and confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC47C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC47C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T09:13:11.243Z","lastPublished":"2026-07-21T09:13:11.243Z","indexable":true}}