{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC15C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC15C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC15C","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC15C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5SMC series bidirectional Zener TVS diode, 1.5SMC15C, 1500W peak pulse power, 12.8V reverse standoff, 22.26V clamping, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"## TVS diode for 12.8 V rails — what the ratings mean The 1.5SMC15C: The 1500 W rating is the peak pulse power dissipation at 25 °C — derate for elevated ambient temperature per the manufacturer's curve. The bidirectional configuration means a single device protects both positive and negative transients on the same line, saving board space versus two unidirectional diodes in anti-series. The DO-214AB (SMC) surface-mount package supports standard reflow soldering and is compatible with automated pick-and-place assembly. ## Obsolete — sourcing through independent channels Littelfuse has designated the 1.5SMC15C as obsolete.","metaTitle":"1.5SMC15C Littelfuse TVS Diode, 1500W, 12.8V Standoff","metaDescription":"Littelfuse 1.5SMC15C bidirectional Zener TVS, 1500W peak pulse power, 12.8V reverse standoff, 22.26V clamping, DO-214AB. Obsolete — sourced to order.","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)":"13.55V","Voltage - Clamping (Max) @ Ipp":"22.26V","Voltage - Reverse Standoff (Typ)":"12.8V","Current - Peak Pulse (10/1000µs)":"71.7A"}},"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/1.5SMC15C/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the 1.5SMC15C?","answer":"The DO-214AB footprint is shared with many SMCJ-series TVS diodes, but electrical parameters (standoff, breakdown, clamping) must be matched to the application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC15C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC15C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}