{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC480AHE3_A/I","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC480AHE3_A-I","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC480AHE3_A-I","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC480AHE3_A%2FI","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb series, Zener TVS diode, 1.5SMC480AHE3_A/I, 1500W peak pulse power, DO-214AB SMC surface-mount package.","salesMarkdown":"The 1.5SMC480AHE3_A/I: Sourced through independent distribution against an RFQ. For a 408V standoff voltage (reverse standoff typ), the clamping voltage at peak pulse current is 658V max, limiting the voltage seen by downstream components. The part is a Zener-type TVS with a single unidirectional channel, so it clamps positive transients relative to ground. ## Automotive-grade qualification and package Qualified to AEC-Q101, the automotive discrete semiconductor reliability standard.","metaTitle":"Vishay 1.5SMC480AHE3_A/I Zener TVS, 1500W, DO-214AB","metaDescription":"Obsolete Vishay 1.5SMC480AHE3_A/I Zener TVS diode, 1500W peak pulse, AEC-Q101, DO-214AB. Sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC480","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)":"456V","Voltage - Clamping (Max) @ Ipp":"658V","Voltage - Reverse Standoff (Typ)":"408V","Current - Peak Pulse (10/1000µs)":"2.28A"}},"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/1.5SMC480AHE3_A%2FI/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5SMC480AHE3_A/I in this Circuit Protection family?","answer":"A functionally equivalent TVS with the same DO-214AB package and similar standoff/breakdown/clamping voltages would need to be selected from current-production parts; the BOM position may require re-qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC480AHE3_A-I","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/1.5SMC480AHE3_A-I when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T09:15:36.935Z","lastPublished":"2026-07-21T09:15:36.935Z","indexable":true}}