{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC43CA M6G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC43CA-M6G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC43CA-M6G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC43CA%20M6G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC series Zener TVS diode, bidirectional, 1500W peak pulse power, 36.8V reverse standoff, 59.3V clamp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1500W bidirectional TVS — clamp voltage and surge rating The 1.5SMC43CA M6G: At the rated 26A peak pulse current, the clamp voltage is 59.3V maximum — this is the voltage the protected circuit sees during the surge. A 36V-rated downstream device with 60V abs-max survives this transient with margin. The single bidirectional channel clamps both positive and negative transients in one DO-214AB package, eliminating the need for two series unidirectional parts on a bipolar line. ## Thermal range and package fit Surface-mount assembly on standard FR-4 with the recommended copper pad area per the datasheet keeps the junction-to-ambient thermal resistance low enough for repetitive surge events. No power-line protection rating — this is a general-purpose TVS, not a mains-side MOV replacement.","metaTitle":"1.5SMC43CA M6G TVS Diode, 1500W, 36.8V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC43CA M6G bidirectional Zener TVS, 1500W peak pulse, 59.3V clamp at 26A. Active production, DO-214AB SMC. 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":"1.5SMC43","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Voltage - Breakdown (Min)":"40.9V","Voltage - Clamping (Max) @ Ipp":"59.3V","Voltage - Reverse Standoff (Typ)":"36.8V","Current - Peak Pulse (10/1000µs)":"26A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC43CA%20M6G/alternatives.json"},"ai":{"faq":[{"question":"What does the 59.3V clamp voltage mean for my 36V rail?","answer":"A 36V-rated device with a 60V absolute maximum rating survives this transient with approximately 0.7V of headroom at the clamp ceiling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC43CA-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/1.5SMC43CA-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}}