{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10A-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE10A-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE10A-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10A-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor TransZorb® TVS, Type Zener, 1500W peak pulse, 8.55V reverse standoff, 14.5V clamp, DO-201AA/DO-27 axial, through-hole.","salesMarkdown":"## Active production — no BOM risk The 1.5KE10A-E3/73: Vishay lists the 1.5KE10A-/73 as Active, so there is no end-of-life clock on this part for current designs. Sourced through authorized and independent distribution; availability and pricing confirmed at RFQ. ## What the ratings mean for the board This is a TransZorb® TVS diode — a Zener-type transient suppressor, not a voltage-reference diode. Its job is to clamp fast overvoltage spikes before they reach the downstream silicon. The reverse standoff voltage is 8.55V — this is the DC bias the diode can sit across without conducting leakage. It suits 5V or 3.3V rails with margin, or a 12V rail where the nominal is well below the standoff. ## Through-hole package and temperature range Housed in a DO-201AA / DO-27 axial leaded package — through-hole, easy to hand-replace, and the leads absorb some mechanical strain during board flex.","metaTitle":"1.5KE10A-E3/73 Vishay TVS, 1500W, 8.55V standoff, DO-27","metaDescription":"Vishay 1.5KE10A-E3/73 TransZorb TVS, 1500W peak pulse, 8.55V reverse standoff, 14.5V clamp. Active production, through-hole DO-27. Quoted to order.","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 & Box (TB)","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":"1.5KE10","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"9.5V","Voltage - Clamping (Max) @ Ipp":"14.5V","Voltage - Reverse Standoff (Typ)":"8.55V","Current - Peak Pulse (10/1000µs)":"103A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3465","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE10A-E3%2F73/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE10A-E3-73","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/1.5KE10A-E3-73 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}}