{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6275HE3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1N6275HE3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6275HE3-73","factsUrl":"https://icboms.com/api/mcp/products/1N6275HE3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, 1.5KE series, Zener TVS diode, order code 1N6275HE3/73, 1500W peak pulse, 12.1V reverse standoff, 68.2A peak pulse current, AEC-Q101, DO-201AA axial, -55°C to 175°C junction.","salesMarkdown":"## Peak pulse power and voltage clamping The 1N6275HE3/73: Automotive transients on a 12V rail — load dump, inductive kick, or cold-crank spikes — must be clamped below the downstream IC abs-max before they damage silicon. The 22V clamping ceiling and 68.2A surge rating put this device squarely in primary-side automotive protection designs. ## Automotive temperature grade and AEC-Q101 qualification Qualified to AEC-Q101, the automotive stress grade for discrete semiconductors — this means it has passed temperature cycling, humidity bias, and surge lifetime testing at levels a commercial-grade TVS does not. The -55°C to 175°C junction operating range covers engine-bay deployments where the local ambient regularly hits 125°C plus self-heating from clamping events. ## Sourcing reality — no official successor on record The 1N6275HE3/73 is marked obsolete by the manufacturer. No official LTB date or successor order code appears in the record, and there is no pin-compatible drop-in replacement listed within the same Vishay 1.5KE series on file. Independent distribution is the primary sourcing path. Lot authenticity and date-code provenance are the vetting priority — a surge-rated TVS whose clamping characteristics have drifted from a stale lot defeats the protection function it was specified to provide.","metaTitle":"Vishay 1N6275HE3/73 Zener TVS, 1500W Peak Pulse, AEC-Q101","metaDescription":"Vishay 1N6275HE3/73 obsolete Zener TVS diode, 1500W peak pulse, 12.1V standoff, AEC-Q101 automotive, DO-201AA axial. Sourced to order via 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":"Automotive, AEC-Q101, TransZorb®","Package":"Tape & Box (TB)","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":"1N6275","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"13.5V","Voltage - Clamping (Max) @ Ipp":"22V","Voltage - Reverse Standoff (Typ)":"12.1V","Current - Peak Pulse (10/1000µs)":"68.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6275HE3%2F73/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1N6275HE3/73 and request a quote?","answer":"RFQ to confirm current pricing and availability — the independent channel carries lot-specific stock, so unit price and lead time vary by what is in the market at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6275HE3-73","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/1N6275HE3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T16:39:03.977Z","lastPublished":"2026-07-22T16:39:03.977Z","indexable":true}}