{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC20AHR7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC20AHR7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC20AHR7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC20AHR7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5SMC series automotive Zener TVS diode, 1.5SMC20AHR7G, 1500W peak pulse power, 17.1V reverse standoff, 27.7V clamping, DO-214AB (SMC), AEC-Q101 qualified.","salesMarkdown":"The 1.5SMC20AHR7G: Automotive-grade qualification per AEC-Q101 certifies the part for -55°C to 150°C junction temperature — the full under-hood temperature band. The qualification includes high-temperature reverse bias (HTRB) and temperature cycling stress, so the TVS holds its breakdown voltage and leakage over the engine bay thermal profile. The copper pad area under the cathode tab sets the junction-to-ambient thermal resistance; a 1 oz copper pour of at least 645 mm² on the PCB keeps the die temperature below the 150°C limit during repetitive surges.","metaTitle":"1.5SMC20AHR7G TVS Diode, 1500W, 17.1V Standoff, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5SMC20AHR7G automotive Zener TVS, 1500W peak pulse, 27.7V clamp, DO-214AB. Active, AEC-Q101 qualified. Quoted 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","Grade":"Automotive","Series":"1.5SMC","Package":"Tape & Reel (TR)","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC20","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)":"19V","Voltage - Clamping (Max) @ Ipp":"27.7V","Voltage - Reverse Standoff (Typ)":"17.1V","Current - Peak Pulse (10/1000µs)":"56A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC20AHR7G/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor provide for 1.5SMC20AHR7G?","answer":"The part is AEC-Q101 qualified for automotive applications. RoHS compliance is standard for the series; specific certificates (RoHS, REACH) are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC20AHR7G","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/1.5SMC20AHR7G 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}}