{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC8.2","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC8.2","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC8.2","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC8.2","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC8.2 Zener TVS, 7.02V standoff, 1500W peak pulse, 12.71V clamping @ 125.6A, DO-214AB SMC, surface mount, -55°C~150°C junction, tape & reel.","salesMarkdown":"## What 12.71V clamping means for your circuit The 1.5SMC8.2 is a unidirectional Zener-type TVS in the Littelfuse 1.5SMC series, housed in the DO-214AB (SMCJ) SMC package — surface-mountable for automated assembly. Rated 1500 W peak pulse power at 10/1000 µs, its job is to clamp transients before they reach downstream circuitry. The standoff is 7.02 V typical reverse standoff — the TVS idles below this in normal operation. That clamping figure is the one that determines whether the protected IC survives: 12.71 V is what the downstream rail sees under the rated surge event. The 1.5SMC family is a general-purpose TVS series — no power-line protection flag (confirms it), so it is not designed for AC line-front protection but for secondary clamping on DC rails. ## Obsolete — sourcing reality Sourcing runs through independent distribution: lot-specific inventory, full traceability and authenticity verification confirmed at quote time. For a new design the entire 1.5SMC series should be evaluated for a current-production equivalent with the same standoff and clamping envelope.","metaTitle":"Littelfuse 1.5SMC8.2 TVS Zener Diode, Obsolete","metaDescription":"Littelfuse 1.5SMC8.2 Zener TVS, 7.02V standoff, 1500W peak pulse, DO-214AB SMC. Obsolete — quoted to order from independent distribution.","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)":"7.38V","Voltage - Clamping (Max) @ Ipp":"12.71V","Voltage - Reverse Standoff (Typ)":"7.02V","Current - Peak Pulse (10/1000µs)":"125.6A"}},"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/1.5SMC8.2/alternatives.json"},"ai":{"faq":[{"question":"What is the 1.5SMC8.2 used for?","answer":"The 7.02 V standoff and 7.38 V minimum breakdown place it in the 5–10 V rail protection band, typical in industrial control, communication equipment, and automotive electronics where the downstream IC cannot tolerate a surge above approximately 12.7 V."},{"question":"What is the closest alternative in the Littelfuse 1.5SMC series?","answer":"No pin-compatible alternative is listed as an official cross-reference for this order code. The 1.5SMC series covers a range of standoff voltages in the same DO-214AB package — a buyer needing a substitute would select the nearest standoff voltage that does not exceed the original 7.02 V standoff rating, then verify the clamping and peak pulse ratings meet the surge immunity requirement for the specific application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC8.2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC8.2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T16:18:36.728Z","lastPublished":"2026-07-21T16:18:36.728Z","indexable":true}}