{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC15A M6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC15A-M6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC15A-M6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC15A%20M6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5SMC series Zener TVS diode, 1.5SMC15A M6G, 1500W peak pulse power, 12.8V reverse standoff, 21.2V clamping, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## 1500 W of surge protection in a DO-214AB package The 1.5SMC15A M6G is a Zener-type TVS diode from Taiwan Semiconductor's 1.5SMC series, designed to clamp transients on general-purpose DC power rails and signal lines. The 12.8 V standoff means it sits across a 12 V rail without conducting in normal operation, but when a surge pushes the line above the 14.3 V minimum breakdown threshold, the diode avalanches and clamps the voltage to 21.2 V max — protecting downstream components rated for 24 V or less. The 1500 W rating at 10/1000 µs is the standard telecom surge waveform; for shorter pulses the device can absorb much higher peak currents. ## Package and rework considerations Housed in a DO-214AB (SMC) surface-mount package, the 1.5SMC15A M6G has a large copper tab on the bottom that acts as both the cathode connection and the primary heat path. The pad layout should match the recommended SMC footprint — the tab needs a generous copper area and thermal vias to pull heat into the board during a surge event. The package is well-suited for hand rework with hot air. The tab is large enough to heat evenly, and the body marking includes a clear cathode band — pin 1 orientation is unambiguous.","metaTitle":"1.5SMC15A M6G TVS Diode, 1500W, 12.8V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC15A M6G Zener TVS, 1500W peak pulse, 12.8V reverse standoff, 21.2V clamp, DO-214AB. Active production, sourced per RFQ.","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":"1.5SMC15","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)":"14.3V","Voltage - Clamping (Max) @ Ipp":"21.2V","Voltage - Reverse Standoff (Typ)":"12.8V","Current - Peak Pulse (10/1000µs)":"74A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC15A%20M6G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC15A-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/1.5SMC15A-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}}