{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6290A","brand":"onsemi","brandSlug":"onsemi","productSlug":"1N6290A","canonicalUrl":"https://icboms.com/onsemi/1N6290A","factsUrl":"https://icboms.com/api/mcp/products/1N6290A","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener TVS diode, 1N6290A, 1500W peak pulse power, 53V reverse standoff, 85V clamping, DO-201AD axial through-hole package.","salesMarkdown":"## 1500W peak pulse power in a through-hole axial package The 1N6290A is a Zener TVS diode from onsemi's Mosorb™ series, rated for 1500W peak pulse power at 10/1000 µs waveform. That 1500W rating tells you it can absorb a substantial transient without failing — useful for clamping surges on 48V or 53V rails in industrial or telecom gear. The DO-201AD axial package is a through-hole legacy footprint; it's robust for high-energy pulses but takes up more board area than a surface-mount alternative. ## Voltage window and unidirectional clamping Reverse standoff voltage is 53V, breakdown minimum is 58.9V, and clamping at peak pulse current is 85V max. This window means the diode stays off below 53V, starts conducting around 59V, and holds the line to 85V under full surge — a tight enough clamp to protect a 60V-rated downstream device. It is a single unidirectional channel, so polarity matters on the board. ## Obsolete — sourcing through independent channels onsemi lists the 1N6290A as Obsolete. ## Temperature range and storage considerations Operating junction temperature spans -65°C to 175°C, which covers most industrial and some military-grade environments.","metaTitle":"1N6290A Zener TVS Diode – 1500W, DO-201AD, Obsolete","metaDescription":"1N6290A Zener TVS diode from onsemi Mosorb series. 1500W peak pulse power, 53V standoff, 85V clamping. DO-201AD axial package. Obsolete – sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6290","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"58.9V","Voltage - Clamping (Max) @ Ipp":"85V","Voltage - Reverse Standoff (Typ)":"53V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1ce676890a04bce4da4e0ab60f37b157.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the 1N6290A or request a quote?","answer":"The 1N6290A is obsolete per onsemi, so we source it through our independent supply network. Submit an RFQ with your target quantity and target price; we confirm availability and current pricing at quote time. No stock-holding claim — every order is sourced to your BOM line."},{"question":"What is the difference between 1N6290A and 1N6290?","answer":"The 'A' suffix typically indicates a tighter tolerance on breakdown voltage, but the evidence does not carry the exact delta. For fit, both share the same DO-201AD package and 1500W rating; confirm the breakdown voltage tolerance from the respective datasheets before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1N6290A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1N6290A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:00.719Z","lastPublished":"2026-07-17T20:22:00.719Z","indexable":true}}