{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC47AHM3/H","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC47AHM3-H","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC47AHM3-H","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC47AHM3%2FH","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, 1.5SMC series, Automotive AEC-Q101 Zener TVS diode, 1500W peak pulse, 40.2V standoff, 64.8V clamp, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"## AEC-Q101 Zener TVS for 40 V rails The Vishay 1.5SMC47AHM3/H is a Zener-type transient voltage suppressor from the 1.5SMC series, qualified to AEC-Q101 for automotive applications. ## Automotive temperature and package fit The DO-214AB (SMC) surface-mount package provides a low-inductance path for fast transients and a large copper pad area for heat sinking during the pulse. The part is unidirectional — one channel per device — and does not include power line protection features (no internal series element). It is a shunt-only clamp, so the PCB layout must keep the trace inductance between the protected rail and the cathode low. The tape-and-reel packaging (TR) is the standard delivery format for high-volume pick-and-place assembly.","metaTitle":"1.5SMC47AHM3/H Vishay TVS, 1500W, AEC-Q101, DO-214AB","metaDescription":"Vishay 1.5SMC47AHM3/H Zener TVS diode, 1500W peak pulse, 40.2V standoff, AEC-Q101 qualified. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5SMC, TransZorb®","Package":"Tape & Reel (TR)","Applications":"Automotive, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC47","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMC)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"44.7V","Voltage - Clamping (Max) @ Ipp":"64.8V","Voltage - Reverse Standoff (Typ)":"40.2V","Current - Peak Pulse (10/1000µs)":"23.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7dd597f6fdc3f56660f78f3e5a960d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMC47AHM3%2FH/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Vishay provide for 1.5SMC47AHM3/H?","answer":"The part is AEC-Q101 qualified for automotive applications. The series carries the TransZorb trademark. RoHS and REACH compliance documentation is available from Vishay upon request; the evidence does not list specific certification numbers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC47AHM3-H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC47AHM3-H 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}}