{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE8.2-E3/54","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE8.2-E3-54","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE8.2-E3-54","factsUrl":"https://icboms.com/api/mcp/products/1.5KE8.2-E3%2F54","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, TransZorb® series, Zener TVS diode, 1.5KE8.2-/54, 1500W peak pulse, 12.5V clamp, DO-201AA axial, Tape & Reel.","salesMarkdown":"## Clamping voltage and peak current The 1.5KE8.2-E3/54: With a reverse standoff of 6.63V and a minimum breakdown of 7.38V, this part protects a 5V or 6V rail from transients; the 12.5V maximum clamping voltage at 120A peak pulse current means the protected circuitry sees no more than 12.5V during a surge event. The 1500W peak-pulse rating (10/1000µs) is the energy-handling ceiling — for shorter pulses the part absorbs more peak power; for longer pulses it must be derated per the TransZorb datasheet curve. ## Obsolete — sourcing through independent channels Available through independent surplus and broker channels. The axial DO-201AA package is standard, so existing board layouts with a through-hole TVS can accept this part as a drop-in replacement for stock already on the shelf.","metaTitle":"1.5KE8.2-E3/54 Vishay TransZorb TVS, 1500W, 12.5V Clamp","metaDescription":"Vishay 1.5KE8.2-E3/54 TransZorb TVS diode, 1500W peak pulse, 12.5V clamping, DO-201AA. Obsolete — 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":"1.5KE8.2","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.38V","Voltage - Clamping (Max) @ Ipp":"12.5V","Voltage - Reverse Standoff (Typ)":"6.63V","Current - Peak Pulse (10/1000µs)":"120A"}},"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/1.5KE8.2-E3%2F54/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/1.5KE8.2-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/1.5KE8.2-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}}