{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6280A-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1N6280A-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6280A-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1N6280A-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor, TransZorb® series, unidirectional Zener TVS diode, 1N6280A-/73, 20.5 V reverse standoff, 22.8 V min breakdown, 1.5 kW peak pulse, 45.2 A peak pulse current, DO-201AA axial through-hole package.","salesMarkdown":"The 1N6280A-E3/73: The reverse standoff voltage of 20.5 V sets the working bias the diode sees during normal operation — transients above that level trigger avalanche breakdown at the 22.8 V minimum breakdown voltage and are absorbed as clamping energy rather than passed to the protected node. ## TransZorb® Zener class — not a power-line protector The 1.5KE supplier device package designation places this part in the TransZorb® family — Vishay's Zener-based transient voltage suppressor series. Notably, the spec table flags Power Line Protection as No, meaning this part is suited for board-level signal and rail protection rather than AC mains clamping. If the design intent is front-end mains protection, that distinction gates the BOM fit. Peak pulse capability is rated at the 10/1000 µs standard waveform — faster transients (ESD, EFT) absorb less total energy per event, so the clamping headroom holds even if the dv/dt is steep. ## DO-201AA axial through-hole — board assembly note The DO-201AA (DO-27) axial package mounts in standard through-hole fashion — the two leads insert into the PCB and are soldered, typically wave or hand. The Tape & Box packaging is the standard distribution format for this package type. Board spacing must accommodate the body diameter and lead bend radius for panel or rack assembly.","metaTitle":"1N6280A-E3/73 TVS Diode, 1.5 kW, 20.5 V","metaDescription":"Vishay 1N6280A-E3/73 unidirectional Zener TVS diode, 20.5 V standoff, 22.8 V min breakdown, 33.2 V clamping, 1.5 kW peak pulse. Active — quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6280","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"22.8V","Voltage - Clamping (Max) @ Ipp":"33.2V","Voltage - Reverse Standoff (Typ)":"20.5V","Current - Peak Pulse (10/1000µs)":"45.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3851","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6280A-E3%2F73/alternatives.json"},"ai":{"faq":[{"question":"Who supplies the 1N6280A-/73 and how is it quoted for volume purchases?","answer":"Sourced through independent distribution against an RFQ — the storefront quotes based on BOM quantity and required lead time, with availability confirmed at quote time rather than from a live inventory position."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6280A-E3-73","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/1N6280A-E3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}