{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82AHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1.5KE82AHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82AHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82AHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb®, TVS Zener, 1.5KE82AHE3/51, 1500W, 70.1V Standoff, 113V Clamp, DO-201AA Axial, Bulk.","salesMarkdown":"## TVS clamp for 70.1V rails — AEC-Q101 qualified, now obsolete The 1.5KE82AHE3/51: Its breakdown window starts at 77.9V and the clamping voltage is capped at 113V at the 13.3A peak pulse current, defining the protection level the downstream circuitry sees during a surge. This is a single-channel Zener-type TVS in the DO-201AA axial through-hole package, with a junction temperature range from -55°C to 175°C. The part belongs to Vishay's TransZorb series and carries AEC-Q101 qualification, meaning it meets automotive-grade reliability screening — temperature cycling, ESD, and moisture resistance per the AEC-Q101 discrete semiconductor standard. ## Board-fit and footprint — DO-201AA axial leaded The DO-201AA (also known as DO-27) package is a standard axial-leaded through-hole format. The lead spacing and body diameter are compatible with the common 1.5KE footprint — a replacement part in the same package family should fit the same drilled hole pattern without a board spin. The junction rating is the same as the storage range — no derating needed for shelf life. ## End-of-life sourcing — obsolete, no successor on record Vishay has marked the 1.5KE82AHE3/51 as Obsolete.","metaTitle":"Vishay 1.5KE82AHE3/51 TVS, 1500W, 70.1V Standoff, DO-201","metaDescription":"Vishay 1.5KE82AHE3/51 TransZorb TVS, 1500W peak pulse, 70.1V reverse standoff, AEC-Q101 qualified. Obsolete — sourced per RFQ through independent channels.","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":"Automotive, AEC-Q101, TransZorb®","Package":"Bulk","Applications":"Automotive","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","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","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":"$0.5346","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What AEC qualification does this part carry?","answer":"It is AEC-Q101 qualified — the automotive discrete semiconductor reliability standard covering temperature cycling, ESD, moisture resistance, and lot traceability for PPAP submission."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1.5KE82AHE3-51","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/1.5KE82AHE3-51 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}}