{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC12A R7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC12A-R7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC12A-R7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC12A%20R7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC series Zener TVS diode, 1.5SMC12A R7G, 1500W peak pulse power, 10.2V reverse standoff, 16.7V clamping, 94A peak pulse current, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## TVS diode for 12V rail clamping The 1.5SMC12A R7G: Its 10.2 V reverse standoff voltage makes it a fit for protecting 12 V DC rails — the clamping voltage of 16.7 V at 94 A peak pulse current keeps transients below the downstream component's abs-max rating. ## Pulse current and thermal envelope At the 10/1000 µs test waveform, the device handles 94 A peak pulse current before clamping at 16.7 V. The -55°C to 150°C junction temperature range covers industrial and outdoor equipment — the leakage current at the 10.2 V standoff doubles roughly every 10°C above 25°C, so the thermal budget at 85°C ambient needs to account for increased self-heating during repetitive surges.","metaTitle":"1.5SMC12A R7G TVS Diode, 1500W, 10.2V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC12A R7G Zener TVS diode, 1500W peak pulse, 10.2V reverse standoff, 16.7V clamping at 94A. Active production, surface-mount DO-214AB.","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":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC12","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)":"11.4V","Voltage - Clamping (Max) @ Ipp":"16.7V","Voltage - Reverse Standoff (Typ)":"10.2V","Current - Peak Pulse (10/1000µs)":"94A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC12A%20R7G/alternatives.json"},"ai":{"faq":[{"question":"What is the 1.5SMC12A R7G's clamping voltage at peak pulse current?","answer":"The clamping voltage is 16.7 V maximum at a peak pulse current of 94 A (10/1000 µs waveform). This is the voltage the TVS holds the transient to, protecting downstream circuitry rated above 16.7 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC12A-R7G","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/1.5SMC12A-R7G 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}}