{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82C-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE82C-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82C-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82C-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb®, TVS Zener, bidirectional, 1.5KE82C-/54, 1500W peak pulse, 66.4V reverse standoff, DO-201AA axial, through hole.","salesMarkdown":"## TransZorb bidirectional TVS — 1500 W peak pulse, 66.4 V standoff The 1.5KE82C-E3/54: Its 66.4 V reverse standoff voltage and 73.8 V minimum breakdown voltage protect 48–60 V rails from transients, clamping at 118 V maximum at the 12.7 A peak pulse current. ## Peak power and clamping — what 1500 W means for rail protection For a 66.4 V standoff rail, the clamping voltage of 118 V at 12.7 A means the TVS limits the surge to a level that downstream semiconductors rated for 120 V or higher can survive. The bidirectional configuration protects both polarities with a single device, useful on AC-coupled or floating signal lines. ## Obsolete — sourcing through independent channels Vishay lists the 1.5KE82C-/54 as Obsolete.","metaTitle":"1.5KE82C-E3/54 TransZorb TVS, 1500W, 66.4V, DO-201AA","metaDescription":"Vishay 1.5KE82C-E3/54 TransZorb bidirectional TVS, 1500W peak power, 66.4V standoff, DO-201AA. 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 & Reel (TR)","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":"1.5KE82","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"73.8V","Voltage - Clamping (Max) @ Ipp":"118V","Voltage - Reverse Standoff (Typ)":"66.4V","Current - Peak Pulse (10/1000µs)":"12.7A"}},"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/1.5KE82C-E3%2F54/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5KE82C-/54?","answer":"Submit an RFQ for current availability and pricing per your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82C-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/1.5KE82C-E3-54 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}