{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC51AHE3/9AT","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC51AHE3-9AT","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC51AHE3-9AT","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC51AHE3%2F9AT","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 1.5SMC TransZorb series, Zener TVS diode, 1500W peak pulse power, 43.6V standoff, DO-214AB (SMC) surface mount, Tape & Reel.","salesMarkdown":"## Automotive-grade protection thresholds The 1.5SMC51AHE3/9AT: Breakdown occurs at a minimum of 48.5 V, ensuring the diode starts conducting before the clamped voltage reaches 70.1 V. The AEC-Q101 qualification means it passed the automotive stress tests: temperature cycling, high-temperature reverse bias, and humidity bias. ## Active lifecycle, sourced per RFQ Sourced through independent distribution channels.","metaTitle":"1.5SMC51AHE3/9AT Vishay TVS, 1500W, AEC-Q101, DO-214AB","metaDescription":"Vishay 1.5SMC51AHE3/9AT Zener TVS diode, 1500W peak pulse power, 43.6V standoff, AEC-Q101 qualified. Active production, sourced per RFQ.","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","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC51","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"48.5V","Voltage - Clamping (Max) @ Ipp":"70.1V","Voltage - Reverse Standoff (Typ)":"43.6V","Current - Peak Pulse (10/1000µs)":"21.4A"}},"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/1.5SMC51AHE3%2F9AT/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for 1.5SMC51AHE3/9AT?","answer":"Submit an RFQ through this listing."},{"question":"What compliance documentation does Vishay provide for 1.5SMC51AHE3/9AT?","answer":"The part is AEC-Q101 qualified for automotive use. Vishay typically provides RoHS and REACH compliance data in the product datasheet; the TransZorb series is generally RoHS-compliant and halogen-free, but confirm the specific revision in the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC51AHE3-9AT","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/1.5SMC51AHE3-9AT 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}}