{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE7.5CA-E3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE7.5CA-E3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5CA-E3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE7.5CA-E3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb® TVS diode, Type Zener, Bidirectional, 1.5KE7.5CA-/51, 1500W peak pulse, DO-201AA axial, Bulk.","salesMarkdown":"## Last Buy — plan the BOM migration now The 1.5KE7.5CA-E3/51: The 1.5KE7.5CA-/51 is flagged Last Buy by Vishay — the manufacturer's last-time-buy window is closing. For a production BOM that still specifies this order code, the procurement decision is whether to secure final inventory or qualify a replacement before the line-item goes EOL.","metaTitle":"Vishay 1.5KE7.5CA-E3/51 TransZorb TVS, 1500W, Bidirectional","metaDescription":"Vishay 1.5KE7.5CA-E3/51 TransZorb TVS diode, 1500W peak pulse, 6.4V standoff, bidirectional, DO-201AA. Last Buy status — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Last Time Buy","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE7.5","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"7.13V","Voltage - Clamping (Max) @ Ipp":"11.3V","Voltage - Reverse Standoff (Typ)":"6.4V","Current - Peak Pulse (10/1000µs)":"133A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7245","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE7.5CA-E3%2F51/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5KE7.5CA-/51 in this Circuit Protection family?","answer":"The TransZorb series includes many 1.5KE voltage variants, but a direct pin-compatible drop-in with the same 6.4 V standoff and bidirectional configuration is not listed as a replacement. Sourcing through independent channels is the practical path for existing BOM lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE7.5CA-E3-51","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/1.5KE7.5CA-E3-51 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}}