{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6293ARL4","brand":"onsemi","brandSlug":"onsemi","productSlug":"1N6293ARL4","canonicalUrl":"https://icboms.com/onsemi/1N6293ARL4","factsUrl":"https://icboms.com/api/mcp/products/1N6293ARL4","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener TVS diode, 1N6293ARL4, 1500W peak pulse power, 70.1V reverse standoff, DO-201AD axial through-hole package.","salesMarkdown":"## 1500W Zener TVS in a through-hole axial package The 1N6293ARL4 is a Zener-type transient voltage suppressor from onsemi's Mosorb™ family, rated for 1500W peak pulse power at 10/1000 µs waveform. It clamps transients at 113V max when the surge current hits, with a reverse standoff of 70.1V — meaning it stays out of the way below that DC rail voltage and only starts conducting when a spike exceeds 77.9V breakdown minimum. ## Breakdown and clamping — what the numbers mean for your rail The 70.1V reverse standoff is the maximum DC voltage the diode can block without conducting. If your rail sits at 48V or 60V nominal, this part gives you margin. The 77.9V breakdown minimum is where avalanche starts; the 113V clamping voltage is the worst-case peak the protected circuit sees during a 1.5 kW surge. Operating temperature spans -65°C to 175°C junction, which covers military and industrial thermal environments.","metaTitle":"1N6293ARL4 onsemi Mosorb™ Zener TVS Diode 1500W DO-201AD","metaDescription":"onsemi 1N6293ARL4 Zener TVS diode, 1500W peak pulse power, 70.1V standoff, DO-201AD axial. 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":"Tape & Reel (TR)","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":"1N6293","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8fb2cad1003271e504823f737c66b27c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the 1N6293ARL4 or request a quote?","answer":"The 1N6293ARL4 is obsolete per onsemi, but we source it through our independent supply chain. Submit an RFQ with your target quantity and we will confirm availability and current pricing — no minimum order commitment required."},{"question":"What is the replacement for the 1N6293ARL4?","answer":"onsemi has not published an official replacement for this Mosorb™ part. For a drop-in fit, look for a 1500W Zener TVS in DO-201AD with a 70V reverse standoff and 113V clamping — verify the breakdown voltage window matches your rail. We can help cross-reference against your BOM at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1N6293ARL4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1N6293ARL4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:06.383Z","lastPublished":"2026-07-17T20:22:06.383Z","indexable":true}}