{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC6.8A","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC6.8A","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC6.8A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8A","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC6.8A unidirectional Zener TVS diode, 5.8 V standoff, 6.45 V min breakdown, 10.5 V max clamping, 144.8 A peak pulse, 1500 W peak pulse power, -55°C to 150°C junction, surface-mount DO-214AB (SMCJ).","salesMarkdown":"The 1.5SMC6.8A: The 5.8 V reverse standoff is the working voltage the TVS sees in normal operation — the diode sits idle below this, leaking only microamps. For a nominal 5 V rail, that window — standoff to clamping — is tight enough to clip a fast transient without exceeding what downstream silicon tolerates. The 1500 W peak pulse power rating defines the energy the device can absorb in that 10/1000 µs waveform without degradation. This is the IEC 61000-4-2 class of transient — ESD and switching surge — that the 1.5SMC series is sized for in board-level protection schemes. The part is listed Active by Littelfuse. Confirm the BOM line voltage matches 5.8 V standoff before committing.","metaTitle":"Littelfuse 1.5SMC6.8A TVS Diode, 5.8V Standoff, DO-214AB","metaDescription":"Littelfuse 1.5SMC6.8A unidirectional Zener TVS diode, 5.8V standoff, 10.5V clamping, 1500W peak pulse power, DO-214AB SMC. Active — quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","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)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","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/4a8a4359c4139865ec4feb6a6da8698b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC6.8A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5SMC6.8A and how do I get a price?","answer":"Availability and current lead times are confirmed when you request the quote — no live stock or price is displayed on this page."},{"question":"What TVS family does the 1.5SMC6.8A belong to?","answer":"It is part of Littelfuse's 1.5SMC series — a unidirectional Zener TVS diode family in the DO-214AB (SMCJ) package. Other voltage selections in the same series share the footprint and pinout but have different standoff and clamping levels, so the board's rail voltage determines which variant fits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC6.8A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC6.8A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}