{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE350A-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE350A-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE350A-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE350A-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® Zener TVS diode, 1.5KE350A-/54, 300V reverse standoff, 482V clamping, 1500W peak pulse, DO-201AA axial, through hole.","salesMarkdown":"## TransZorb Zener TVS — 300V rail clamp for DC bus and industrial supply protection The 1.5KE350A-E3/54: Its 300 V reverse standoff voltage and 482 V clamping maximum make it a fit for protecting 300 V DC bus rails, industrial power supplies, and telecom rectifier outputs against transient overvoltage events. ## Clamping performance and pulse current handling With a breakdown voltage range starting at 333 V minimum and a clamping ceiling of 482 V at 3.1 A peak pulse current, this diode absorbs transients that would otherwise stress downstream semiconductors. ## Package and board-level integration Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE350A-/54 is a through-hole part suited for point-to-point wiring or PCB mounting with lead bending. The 1.5KE supplier device package footprint matches standard TVS axial layouts, and the part is available in tape-and-reel or cut-tape options for batch assembly or prototype runs.","metaTitle":"Vishay 1.5KE350A-E3/54 TransZorb TVS, 300V Standoff, 1500W","metaDescription":"Vishay 1.5KE350A-E3/54 TransZorb Zener TVS diode, 300V reverse standoff, 482V clamping, 1500W peak pulse power. Active production, DO-201AA axial.","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":"TransZorb®","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE350","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"333V","Voltage - Clamping (Max) @ Ipp":"482V","Voltage - Reverse Standoff (Typ)":"300V","Current - Peak Pulse (10/1000µs)":"3.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6164","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.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/1.5KE350A-E3-54","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/1.5KE350A-E3-54 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}}