{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC27C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC27C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC27C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC27C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5SMC series Zener TVS diode, bidirectional, 23.1V reverse standoff, 1500W peak pulse power, DO-214AB (SMC) surface mount package, Tape & Reel.","salesMarkdown":"The 1.5SMC27C: The 1500W peak pulse power rating defines the surge energy it can absorb without failing. The Tape & Reel packaging suits automated pick-and-place, but reels from surplus channels should be inspected for moisture sensitivity and date code before the line runs. Surface mount to a DO-214AB (SMC) footprint — the same land pattern used for the SMCJ suffix devices. The copper pad area under the cathode tab sets the thermal resistance for pulse dissipation. No power line protection — this is a signal-rail or low-voltage bus clamp, not a mains-side suppressor.","metaTitle":"Littelfuse 1.5SMC27C TVS Diode, 23.1V, 1500W, DO-214AB","metaDescription":"Littelfuse 1.5SMC27C Zener TVS diode, bidirectional, 23.1V standoff, 1500W peak pulse. Obsolete — sourced to order. DO-214AB SMC package. 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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC27C/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC27C?","answer":"No official pin-compatible successor is recorded from Littelfuse. A functionally similar bidirectional TVS in the same DO-214AB package with a 23.1V standoff and 1500W rating would need to be evaluated per the BOM's clamping and breakdown requirements."},{"question":"What is 1.5SMC27C's listed type and series?","answer":"The type is Zener, and the series is 1.5SMC from Littelfuse Inc."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC27C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC27C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T08:42:48.146Z","lastPublished":"2026-07-21T08:42:48.146Z","indexable":true}}