{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC22A M6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC22A-M6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC22A-M6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC22A%20M6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5SMC series, Zener TVS diode, 1.5SMC22A M6G, 1500W peak pulse power, 18.8V reverse standoff, 30.6V clamping, 51A Ipp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## What the 1500W rating means on a 18.8V rail The 1.5SMC22A M6G: On an 18.8V reverse standoff rail, that 1500W rating translates to a peak pulse current of 51A — the current the part can clamp without failing open or short. The clamping voltage at that current is 30.6V max, which is the voltage the downstream circuit actually sees during the event. The breakdown voltage range (20.9V min) sits above the 18.8V standoff, so the diode stays transparent during normal operation and only starts conducting when the line rises above 20.9V. The 30.6V clamp is the hard ceiling — if the surge current exceeds 51A, the part may not survive the event, so the 1500W rating is the energy-handling budget for a single transient. ## Package and board-fit for a DO-214AB TVS The part is supplied on Tape & Reel, which is the standard format for automated pick-and-place assembly. No power line protection is claimed — this is a general-purpose transient suppressor for signal and low-voltage DC rails, not for AC mains or high-energy industrial bus protection. ## Active lifecycle — sourcing posture for the BOM The DO-214AB package is widely second-sourced across the TVS industry, so a pin-compatible alternative from another manufacturer can be cross-referenced if single-source risk is a concern.","metaTitle":"1.5SMC22A M6G TVS, 1500W, 18.8V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC22A M6G Zener TVS diode, 1500W peak pulse, 18.8V reverse standoff, 51A Ipp, DO-214AB SMC package.","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":"1.5SMC22","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)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"51A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC22A%20M6G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5SMC22A M6G come in?","answer":"It is a unidirectional (single-channel) Zener TVS diode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC22A-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/1.5SMC22A-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}}