{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC75A V7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC75A-V7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC75A-V7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC75A%20V7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5SMC series, unidirectional Zener TVS diode, 1.5SMC75A V7G, 1500W peak pulse, 64.1V reverse standoff, 103V clamping, 15A peak pulse, DO-214AB SMC surface mount, -55°C to 150°C junction.","salesMarkdown":"The 1.5SMC75A V7G is a unidirectional Zener-based TVS diode rated 1500 W peak pulse (10/1000 µs waveform) — that is the industry's standard 1.5 kW class for line-card protection in telecom infrastructure. At 64.1 V reverse standoff (typ), the diode idles off during normal operation; when a transient exceeds the 71.3 V minimum breakdown, it clamps the line to 103 V maximum at 15 A peak pulse current, absorbing the spike before it reaches downstream silicon. ## SMC package and board integration The DO-214AB (SMC) package mounts surface mount, supplied on tape and reel for automated pick-and-place at high volume. Power Line Protection is listed as No — confirm the board topology routes the signal line through the diode correctly before committing to the BOM, since a miswired unidirectional TVS will not protect against negative-going transients.","metaTitle":"1.5SMC75A V7G TVS Diode, 1500W, 64.1V standoff","metaDescription":"Taiwan Semiconductor 1.5SMC75A V7G unidirectional TVS diode, 1500W peak pulse, 64.1V standoff / 103V clamping, DO-214AB SMC surface mount.","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":"1.5SMC75","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)":"71.3V","Voltage - Clamping (Max) @ Ipp":"103V","Voltage - Reverse Standoff (Typ)":"64.1V","Current - Peak Pulse (10/1000µs)":"15A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2104","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC75A%20V7G/alternatives.json"},"ai":{"faq":[{"question":"What voltage does the 1.5SMC75A V7G actually clamp at?","answer":"The diode breaks down from 71.3 V minimum and clamps at 103 V maximum under the 15 A peak pulse condition. The standoff (idle) voltage is 64.1 V typ — the gap between standoff and clamping is the headroom the protection zone provides."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC75A-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/1.5SMC75A-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}}