{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200AHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE200AHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE200AHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200AHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, TVS Zener, 1.5KE200AHE3/51, 1500W, 190V breakdown, 274V clamp, DO-201AA axial, through hole.","salesMarkdown":"## What this 1500W automotive TVS covers The 1.5KE200AHE3/51: It clamps transients at 274V maximum, with a 190V minimum breakdown voltage and a 171V reverse standoff — sized for 24V or 48V automotive buses that see load-dump and inductive kickback. ## AEC-Q101 and the temperature envelope This part carries AEC-Q101 qualification, the automotive-grade discrete semiconductor standard covering temperature cycling, ESD, and reliability screening. The operating junction range is -55°C to 175°C — wide enough for under-hood or engine-bay deployment where ambient peaks exceed 125°C. ## Obsolete — sourcing through independent channels Vishay lists the 1.5KE200AHE3/51 as obsolete. Available through independent surplus and broker channels; each lot is date-code verified and confirmed at RFQ. ## Package fit — DO-201AA axial The DO-201AA (DO-27) axial-lead package is a through-hole form factor. The 1.5KE body diameter and lead spacing match the standard footprint used across the 1.5KE series; a board designed for any 1.5KE device accepts this variant without layout changes.","metaTitle":"1.5KE200AHE3/51 Vishay TVS, 1500W, 274V Clamp, DO-201AA","metaDescription":"Vishay 1.5KE200AHE3/51 TransZorb® TVS, 1500W peak pulse, 190V breakdown, 274V clamp, AEC-Q101, obsolete. Sourced to order against RFQ.","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, TransZorb®","Package":"Bulk","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE200","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE200AHE3-51","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/1.5KE200AHE3-51 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}