{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC200A M6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC200A-M6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC200A-M6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC200A%20M6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5SMC series Zener TVS diode, unidirectional, 171V reverse standoff, 190V breakdown, 274V clamping, 1500W peak pulse power, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"The 1.5SMC200A M6G: If your DC bus runs at 171V and sees lightning or inductive kickback, this part keeps the voltage below the downstream capacitor and IC ratings. ## Trigger thresholds and clamping envelope The reverse standoff voltage is 171V — the rail can sit at this level continuously without the diode leaking appreciably. Breakdown starts at 190V minimum, so the TVS remains off during normal operation and only conducts when a transient pushes the line above that threshold. The clamp voltage is 274V at the rated 5.7A pulse; that 100V window between standoff and clamp defines the protection margin for the load. Mind the dead-time between the transient onset and the clamp engaging — the TVS response is in the picosecond range, so it catches fast edges that a crowbar or MOV would miss. This is a unidirectional device (one channel), meaning it protects against positive transients referenced to ground. For AC lines or bipolar rails, you would need two devices back-to-back or a bidirectional part. The Zener-type construction gives a sharp breakdown knee — the clamp voltage stays tight across the pulse current range, which matters when the protected circuit has a narrow absolute-maximum rating. ## Package and board integration Housed in the standard DO-214AB (SMC) surface-mount package, the 1.5SMC200A M6G fits existing TVS footprints for this power class. The wide-body SMC package handles the 1.5kW pulse without cracking the epoxy — the die attach and leadframe are sized for the thermal shock of repeated surges. The tape-and-reel packaging (TR) suits automated pick-and-place assembly.","metaTitle":"1.5SMC200A M6G TVS Diode, 1.5kW, 171V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC200A M6G Zener TVS diode, 1500W peak pulse power, 171V reverse standoff, 274V clamping, unidirectional, DO-214AB, active production.","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":"1.5SMC200","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)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC200A%20M6G/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5SMC200A M6G and get a price?","answer":"The 1.5SMC200A M6G is sourced through independent and authorized distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC200A-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/1.5SMC200A-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}}