{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC24A V7G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5SMC24A-V7G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC24A-V7G","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC24A%20V7G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5SMC series Zener TVS diode, 1.5SMC24A V7G, 1500W peak pulse power, 20.5V reverse standoff, 33.2V clamp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## 1.5 kW Zener TVS for telecom line protection The 1.5SMC24A V7G is a Zener-type transient voltage suppressor from Taiwan Semiconductor's 1.5SMC series, rated for 1500 W peak pulse power dissipation (10/1000 µs waveform). It clamps transients on a 20.5 V nominal rail — the reverse standoff voltage — and breaks down at 22.8 V minimum, holding the clamp at 33.2 V max while conducting 47 A peak pulse current. The 33.2 V clamping ceiling means downstream ICs on a 24 V telecom bus see the surge limited below their abs-max rating, provided the trace inductance between the TVS and the protected device is kept short — a few nH of stray inductance adds a voltage spike on top of the clamp that eats into the margin. It is designated for Telecom applications, where the 10/1000 µs pulse shape matches the ITU-T K.20 / K.21 surge waveform for line-card protection. The 1500 W rating covers the primary-side surge before the PTC or fuse clears. ## DO-214AB SMC — board-fit and rework The cathode band is marked on the body — orientation is unambiguous for hand placement or pick-and-place. No lab bench needed for rework; a hot-air station at 260 °C peak per JEDEC MSL level 1 profile swaps it cleanly. At 150 °C the leakage current rises significantly — the 20.5 V standoff voltage should be derated if the ambient near the part exceeds 85 °C.","metaTitle":"1.5SMC24A V7G TVS Diode, 1500W, 20.5V Standoff, DO-214AB","metaDescription":"Taiwan Semiconductor 1.5SMC24A V7G Zener TVS, 1500W peak pulse, 20.5V standoff, 33.2V clamp, DO-214AB. Active production. Quoted 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":"Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC24","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)":"22.8V","Voltage - Clamping (Max) @ Ipp":"33.2V","Voltage - Reverse Standoff (Typ)":"20.5V","Current - Peak Pulse (10/1000µs)":"47A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2817","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC24A%20V7G/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5SMC24A V7G use and is it surface-mount?","answer":"It uses a DO-214AB (SMC) surface-mount package. The supplier device package is DO-214AB (SMC)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5SMC24A-V7G","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/1.5SMC24A-V7G 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}}