{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82CA-E3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE82CA-E3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82CA-E3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82CA-E3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division TransZorb®, TVS Diode, Bidirectional, 1.5KE82CA-/51, 1500W, 113V Clamp, DO-201AA Axial, Through Hole, Bulk.","salesMarkdown":"## Last-Buy status on a 1.5 kW TransZorb The 1.5KE82CA-E3/51: It clamps transients to 113 V maximum at a peak pulse current of 13.3 A. This part carries a Last Buy lifecycle status — the manufacturer has announced end-of-life, so availability runs through existing inventory and surplus channels. ## Clamping voltage and breakdown window Reverse standoff voltage is 70.1 V, with a minimum breakdown of 77.9 V. The 113 V clamping ceiling means a 70 V rail sees the transient clipped before it reaches the downstream silicon — the margin between standoff and clamp is the protection zone. The DO-201AA axial package handles the 1.5 kW pulse without secondary heatsinking in most layouts. ## Sourcing a Last-Buy TVS For existing BOM lines, we source through independent distribution — lot traceability and manufacturer warranty are confirmed at quote time, not assumed from stock. No pin-compatible cross-reference or official replacement is published by Vishay for this specific order code. If you need a drop-in for a board in repair, the parametric match is a bidirectional 1.5 kW TVS with a 70 V standoff in DO-201AA — but the exact breakdown window should be verified against the original part's datasheet.","metaTitle":"1.5KE82CA-E3/51 Vishay TVS, 1.5kW, 113V Clamp","metaDescription":"Vishay 1.5KE82CA-E3/51 TransZorb® TVS, 1500W peak pulse, 113V clamping, bidirectional, DO-201AA. Last Buy lifecycle — sourced to order. Request a quote.","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":"1.5KE82","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8847","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5KE82CA-/51 and get a price?","answer":"We source this part through independent distribution against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82CA-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/1.5KE82CA-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}}