{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE440CA-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE440CA-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE440CA-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1.5KE440CA-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS Diode, Bidirectional Zener, 1.5KE440CA-/73, 1500W Peak Pulse, 376V Standoff, DO-201AA Axial, Tape & Box.","salesMarkdown":"## Obsolete — last-time-buy sourcing for existing BOM lines The 1.5KE440CA-E3/73: For existing BOM positions that require this exact order code, supply is available through independent distribution channels. ## 1.5 kW peak pulse, 376 V standoff — TransZorb TVS diode The 602 V clamping ceiling means this device limits a surge to a voltage the downstream 600 V-class semiconductors can survive — a typical design margin for 400 VAC rail transients in industrial power supplies. ## DO-201AA axial package, -55 to 175 °C range Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE440CA-/73 is a through-hole device suited for point-to-point wiring or PCB mounting where the lead bend radius is controlled to avoid stress on the glass passivation.","metaTitle":"1.5KE440CA-E3/73 TVS Diode, 1.5kW, 376V Standoff","metaDescription":"Vishay 1.5KE440CA-E3/73 TransZorb TVS, 1500W peak pulse, 376V standoff, 602V clamp. Obsolete status; 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":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","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":"1.5KE440","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"418V","Voltage - Clamping (Max) @ Ipp":"602V","Voltage - Reverse Standoff (Typ)":"376V","Current - Peak Pulse (10/1000µs)":"2.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE440CA-E3%2F73/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5KE440CA-/73 use?","answer":"It uses a DO-201AA (DO-27) axial-lead through-hole package. The supplier device package code is 1.5KE."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE440CA-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/1.5KE440CA-E3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}