{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC56A-Q","brand":"Bourns Inc.","brandSlug":"bourns-inc","productSlug":"1.5SMC56A-Q","canonicalUrl":"https://icboms.com/bourns-inc/1.5SMC56A-Q","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC56A-Q","rawCanonicalId":null},"summary":{"shortDescription":"Bourns Inc. 1.5SMC56A-Q, Automotive Grade, Zener TVS Diode, DO-214AB (SMC), 1.5kW Peak Pulse Power, 47.8V Reverse Standoff, 77V Clamping, Unidirectional, Tape & Reel.","salesMarkdown":"The 1.5SMC56A-Q: It clamps at 77 V maximum with a 19.7 A peak pulse current, and its 47.8 V reverse standoff voltage defines the continuous DC operating level it protects. ## Automotive qualification and temperature range This part carries an Automotive grade designation and is AEC-Q101 qualified, meaning it meets the stress and reliability requirements for under-hood and chassis-mounted electronics in passenger vehicles. The SMC footprint is standard across the 1.5SMC family, so the same PCB land pattern serves multiple voltage variants without a layout change.","metaTitle":"Bourns 1.5SMC56A-Q TVS Diode, 1.5kW, 77V Clamp","metaDescription":"Bourns 1.5SMC56A-Q automotive-grade TVS diode, 1.5kW peak pulse power, 77V clamping, AEC-Q101 qualified. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Bourns Inc.","Type":"Zener","Grade":"Automotive","Series":"*","Package":"Tape & Reel (TR)","Applications":"Telecom","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"53.2V","Voltage - Clamping (Max) @ Ipp":"77V","Voltage - Reverse Standoff (Typ)":"47.8V","Current - Peak Pulse (10/1000µs)":"19.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2361","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/00f8f6b6bc06cde1cd0f010601823fa9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC56A-Q/alternatives.json"},"ai":{"faq":[{"question":"What automotive qualification does the 1.5SMC56A-Q carry?","answer":"It is AEC-Q101 qualified, which covers the reliability testing and temperature requirements for automotive-grade discrete semiconductors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/bourns-inc/1.5SMC56A-Q","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/bourns-inc/1.5SMC56A-Q 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}}