{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC6.8","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC6.8","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC6.8","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC6.8 Zener TVS diode, unidirectional, 5.8V standoff, 11.03V clamping @ 144.8A, 1500W peak pulse, DO-214AB SMC surface mount, -55°C to 150°C junction.","salesMarkdown":"## What 1.5SMC6.8 protects — and why the standoff voltage is the starting number Its 5.8 V typical reverse standoff is the working voltage the protected line sits at during normal operation; the 6.12 V minimum breakdown is the threshold where the TVS begins to conduct. ## Lifecycle status — obsolete and what that means for procurement No L* cross-reference means the original manufacturer has not published a recommended replacement within the 1.5SMC family.","metaTitle":"Littelfuse 1.5SMC6.8 TVS Diode, 5.8V standoff","metaDescription":"Littelfuse 1.5SMC6.8 Zener TVS diode, 5.8V standoff, 11.03V clamping, 1.5kW peak pulse. Obsolete — quoted to order through independent channels.","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)":"6.12V","Voltage - Clamping (Max) @ Ipp":"11.03V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"144.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8/alternatives.json"},"ai":{"faq":[{"question":"How do I buy or get a quote for 1.5SMC6.8?","answer":"This part is quoted to order — submit an RFQ and the sourcing desk will confirm lot availability, pricing, and lead time against current independent inventory. There is no live stock count or published price on this listing."},{"question":"What is the difference between 1.5SMC and 1.5SMB TVS series?","answer":"Both series are Littelfuse unidirectional TVS diodes in similar SMC packages, but the 1.5SMC is rated 1500 W peak pulse versus 1500 W for 1.5SMB — the difference lies in the clamping performance curves and the voltage ladder, not the headline power number. Confirm the standoff and breakdown voltages in the relevant series datasheet before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC6.8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC6.8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T09:58:54.456Z","lastPublished":"2026-07-21T09:58:54.456Z","indexable":true}}