{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC30C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC30C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC30C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC30C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5SMC series bidirectional TVS Zener diode, 1.5SMC30C, 1500W peak pulse power, 25.6V reverse standoff, 43.47V clamp, DO-214AB (SMC) surface mount package.","salesMarkdown":"The 1.5SMC30C: Single bidirectional channel — one device protects both polarities, simplifying layout on AC or bipolar DC lines where the signal swings through zero. No power line protection — this is a signal- or low-power-rail TVS, not designed for mains or high-energy transient suppression on power distribution. For a BOM sustaining an existing design, the 1.5SMC30C can be sourced to order. No pin-compatible drop-in replacement from Littelfuse is documented; a parametric search on 25.6 V standoff, 1500 W, bidirectional, DO-214AB will surface functional equivalents from other brands for a board-spin evaluation.","metaTitle":"1.5SMC30C Littelfuse TVS, 1500W Bidirectional, DO-214AB","metaDescription":"Obsolete Littelfuse 1.5SMC30C bidirectional TVS diode, 1500W peak pulse, 25.6V standoff, 43.47V clamp.","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)":"27V","Voltage - Clamping (Max) @ Ipp":"43.47V","Voltage - Reverse Standoff (Typ)":"25.6V","Current - Peak Pulse (10/1000µs)":"36.7A"}},"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/1.5SMC30C/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5SMC30C?","answer":"A functional replacement requires a parametric search: bidirectional TVS, 25.6 V standoff, 1500 W peak pulse, DO-214AB package. Several manufacturers offer parts meeting these parameters, but a board-spin may be needed to confirm fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC30C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC30C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T08:52:24.214Z","lastPublished":"2026-07-21T08:52:24.214Z","indexable":true}}