{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC480AHE3_ALL","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5SMC480AHE3_ALL","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC480AHE3_ALL","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC480AHE3_ALL","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, TVS Zener diode, 1.5SMC480AHE3_ALL, 1500W peak pulse, DO-214AB SMC package, Tape & Reel.","salesMarkdown":"The 1.5SMC480AHE3_ALL: That 1.5 kW figure is the maximum energy the die can absorb in a single surge event — it defines the clamping capability, not the steady-state dissipation. This is the trigger point for the protection — below 456 V the diode is effectively an open circuit, so it does not load the signal line during normal operation. ## Automotive qualification and temperature range This part carries AEC-Q101 qualification, the automotive stress test standard for discrete semiconductors. The TransZorb® silicon avalanche technology is designed to handle repetitive surge events without degradation over the vehicle lifetime. ## Package and board-fit for the DO-214AB (SMC) footprint The package is rated for surface-mount reflow soldering and is supplied on Tape & Reel for automated pick-and-place.","metaTitle":"1.5SMC480AHE3_ALL Vishay TVS Diode, 1.5kW, DO-214AB","metaDescription":"Vishay 1.5SMC480AHE3_ALL automotive TVS, 408V standoff, 658V clamp, 1.5kW peak pulse, AEC-Q101, DO-214AB. Active, order to 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","Product Status":"Active","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_ALL/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Vishay provide for this part?","answer":"The part is AEC-Q101 qualified for automotive applications. Vishay typically provides RoHS and REACH compliance declarations for the 1.5SMC series. Specific documentation (certificates, reports) is available upon request from the distributor at the time of RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5SMC480AHE3_ALL","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_ALL 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}}