{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6269AHE3/51","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1N6269AHE3-51","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6269AHE3-51","factsUrl":"https://icboms.com/api/mcp/products/1N6269AHE3%2F51","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, Automotive AEC-Q101 TransZorb® TVS diode, 1N6269AHE3/51, 1500W peak pulse, 7.02V reverse standoff, 124A peak pulse, DO-201AA axial, through-hole, bulk.","salesMarkdown":"## 1500W TVS in DO-201AA — what the ratings mean The 1N6269AHE3/51 is a unidirectional TVS (Transient Voltage Suppressor) diode — Vishay calls it a TransZorb®, their trademarked construction for clamped transient protection. Rated 1500W peak pulse power at 10/1000µs waveshape, it sits on a 7.02V reverse standoff and breaks down starting at 7.79V minimum, clamping at 12.1V maximum under the 124A peak pulse condition. That 124A peak is the 10/1000µs rating; a faster edge (8/20µs) would give a higher clamping voltage per the V-I curve in the datasheet. In engine-bay or under-hood applications where ambient regularly hits 125°C, the 50°C headroom to the junction limit keeps the device in spec without derating. The 1.5KE package style (DO-201AA) handles the thermal path to the PCB lands. AEC-Q101 qualified — this means it passed the automotive stress suite (temperature cycling, high-temperature reverse bias, power temperature cycle, terminal strength). The 7.02V standoff places it in the 12V automotive supply rail protection band. Bulk pack, through-hole mount, single unidirectional channel — no bidirectional variant in this specific part number. ## Sourcing — no official successor on record Obsolete, confirmed. No L* successor listed in the record. The base number 1N6269 belongs to a long-running series but Vishay has not published a direct replacement order code for this specific suffix (/51). That means the cross-reference is not a matter of checking a datasheet — it's a spot-market call: same standoff voltage, same or tighter clamping, same or better peak pulse rating, DO-201AA or compatible footprint. No authorized-channel stock-holding claim. If date code matters (and for automotive it usually does), specify that in the quote request.","metaTitle":"1N6269AHE3/51 TVS Diode, 7.02V Standoff, 1.5kW Peak","metaDescription":"Vishay 1N6269AHE3/51 — 1500W peak pulse TVS diode, 7.02V standoff, 12.1V clamping at 124A. AEC-Q101 automotive. 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":"1N6269","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"7.79V","Voltage - Clamping (Max) @ Ipp":"12.1V","Voltage - Reverse Standoff (Typ)":"7.02V","Current - Peak Pulse (10/1000µs)":"124A"}},"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/1N6269AHE3%2F51/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to 1N6269AHE3/51 in this TVS family?","answer":"The 1.5KE series covers this footprint and power class; the closest parametric match would be a 7V-standoff, 1500W peak pulse, DO-201AA unidirectional TVS from the same or a second-source line. No official cross-reference is listed in the record — the substitute selection requires verifying clamping voltage, peak pulse current, and AEC-Q101 status against the actual application requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6269AHE3-51","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/1N6269AHE3-51 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T16:25:50.937Z","lastPublished":"2026-07-22T16:25:50.937Z","indexable":true}}