{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC82A M6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC82A-M6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC82A-M6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC82A%20M6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC82A M6G, unidirectional Zener TVS, DO-214AB (SMC), surface-mount, Tape & Reel, 70.1V standoff / 77.9V breakdown / 113V clamping, 1.5 kW peak pulse, -55°C to 150°C junction.","salesMarkdown":"## Clamping performance and standoff selection The 1.5SMC82A M6G: The 1.5SMC82A clamps at 113 V maximum under a 13.9 A peak pulse (10/1000 µs), which means the downstream circuit sees no more than 113 V across the TVS terminals during a transient event — the standoff rating of 70.1 V keeps the device off and invisible during normal operation, and the 77.9 V breakdown threshold is the trip point where conduction begins. ## DO-214AB package for surface-mount assembly SMC (DO-214AB) is the middle-land, middle-current SMT package in the TVS lineup — the cathode tab is the thermal path, and the land pattern controls the solder-joint fatigue life under thermal cycling; the tape-and-reel packaging suits automated pick-and-place on high-volume production lines. Junction temperature rated to 150 °C with a −55 °C lower limit — the wide band covers both outdoor cold-start and enclosed equipment that runs hot, so the derating margin above a typical 85 °C board ambient is solid for most industrial and telecom power rails at these voltage levels. ## Unidirectional TVS — one polarity, one channel One unidirectional channel means it clamps only the positive-going transients — the polarity matters because a reverse-bias standoff applied above the standoff voltage destroys the part; the circuit must apply the cathode to the positive rail and the anode to ground for normal operation. Listed under general-purpose applications with no power-line-protection designation, so the design intent is board-level transient suppression on a signal, control, or low-current power rail — not a main AC service entry clamp, which is the role a higher-energy TVS or MOV handles upstream.","metaTitle":"1.5SMC82A M6G TVS Diode, 70.1V standoff, 1.5kW peak","metaDescription":"Unidirectional TVS Zener in DO-214AB (SMC). 70.1V standoff, 77.9V breakdown, 113V clamping at 13.9A peak pulse. Active production — 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","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":"1.5SMC82","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)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC82A%20M6G/alternatives.json"},"ai":{"faq":[{"question":"What voltage does the 1.5SMC82A actually clamp at?","answer":"The device sits off at the 70.1 V standoff voltage during normal operation and begins conducting above the 77.9 V minimum breakdown point."},{"question":"What is the difference between unidirectional and bidirectional TVS diodes?","answer":"A unidirectional TVS (the 1.5SMC82A has one unidirectional channel) clamps only positive transients relative to ground — it behaves like a Zener in reverse breakdown. A bidirectional part clamps both polarities, which is why the same series often carries a CA suffix for the bidirectional variant. If your rail goes both above and below ground, you need the bidirectional version; if only above, the unidirectional fits and costs the same."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC82A-M6G","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/1.5SMC82A-M6G 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}}