{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC18A V7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC18A-V7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC18A-V7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC18A%20V7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC series Zener TVS diode, unidirectional, 1500W peak pulse power, 15.3V reverse standoff, DO-214AB (SMC) surface mount package, Tape & Reel.","salesMarkdown":"## Transient protection threshold chain The 1.5SMC18A V7G: That 25.5 V ceiling is what the downstream silicon sees — a 12 V or 15 V rail protected by this part survives a surge that would otherwise punch through a regulator or logic supply pin. ## Power rating and waveform context The 60 A peak pulse current at that waveform tells you the diode can absorb a substantial energy pulse without failing short; for shorter transients (8/20 µs, common in ESD or lightning surge testing), the peak current capability is higher, though the datasheet curve governs the derating.","metaTitle":"1.5SMC18A V7G TVS Diode, 1500W, 15.3V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC18A V7G Zener TVS diode, 1500W peak pulse power, 15.3V reverse standoff, 60A Ipp, DO-214AB. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC18","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)":"17.1V","Voltage - Clamping (Max) @ Ipp":"25.5V","Voltage - Reverse Standoff (Typ)":"15.3V","Current - Peak Pulse (10/1000µs)":"60A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2104","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC18A%20V7G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5SMC18A V7G use?","answer":"It uses a DO-214AB (SMC) surface-mount package, supplied in Tape & Reel. The supplier device package is also DO-214AB (SMC)."},{"question":"Where can I buy 1.5SMC18A V7G and check stock?","answer":"Sourced to order against your BOM quantity through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC18A-V7G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5SMC18A-V7G 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}}