{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6275AHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1N6275AHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6275AHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1N6275AHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 TransZorb, Zener TVS, 1N6275AHE3/51, 12.8 V reverse standoff typ, 21.2 V clamping max, 1500 W peak pulse, 70.8 A peak pulse 10/1000 µs, DO-201AA axial through-hole package, −55°C to 175°C TJ operating temperature.","salesMarkdown":"## 1500 W peak pulse clamp rating The 1N6275AHE3/51: At that clamping voltage the part clamps the protected rail to 21.2 V maximum at a peak pulse current of 70.8 A, which sets the board-level let-through ceiling for any downstream silicon the rail feeds. ## Clamping voltage and breakdown axis Minimum breakdown is 14.3 V — the device stays off and leaks minimally below that threshold, snapping into conduction above it. The 21.2 V clamping maximum is the spec that matters for selecting downstream IC abs-max margins: the protected rail sees no more than that ceiling under the 70.8 A peak pulse condition. ## Automotive grade and thermal headroom The AEC-Q101 qualification marks this as automotive-screened — the -55 to 175 °C junction temperature range covers engine-bay and under-hood thermal profiles, and the 175 °C ceiling is wider than the commercial 150 °C ceiling on a standard 1.5KE device. Bulk packaging confirms a through-hole axial form factor (DO-201AA, DO-27) that mounts in a PCB hole and takes solder wave or hand-solder. ## Sourcing posture for an obsolete part Independent distribution is the sourcing path; quantities, date code, and lot traceability are confirmed at RFQ.","metaTitle":"Vishay 1N6275AHE3/51 Zener TVS, 1.5 kW, 12.8 V standoff","metaDescription":"Vishay 1N6275AHE3/51 AEC-Q101 TransZorb TVS, 1500 W peak pulse, 21.2 V clamping, DO-201AA axial. Obsolete — quoted to order.","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":"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)":"14.3V","Voltage - Clamping (Max) @ Ipp":"21.2V","Voltage - Reverse Standoff (Typ)":"12.8V","Current - Peak Pulse (10/1000µs)":"70.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5346","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55e3e40e24fd2c3f96443c3e231bf459.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6275AHE3%2F51/alternatives.json"},"ai":{"faq":[{"question":"What part type and series is the 1N6275AHE3/51?","answer":"It is a unidirectional Zener-based transient voltage suppressor (TransZorb), listed as Series Automotive, AEC-Q101, TransZorb. The Zener classification covers the clamping mechanism; the TransZorb designation is Vishay's trademark for the oxide-passivated construction that gives repeatable breakdown characteristics."},{"question":"Is there a pin-compatible replacement for the 1N6275AHE3/51?","answer":"The base product number 1N6275 identifies the family, but the AEC-Q101 automotive screening and the /51 suffix are device-specific — a standard 1.5KE TVS without the automotive grade does not carry the same qualification and may not satisfy an automotive BOM line without FAE confirmation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6275AHE3-51","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/1N6275AHE3-51 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T16:37:19.157Z","lastPublished":"2026-07-22T16:37:19.157Z","indexable":true}}