{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE62ARL4","brand":"onsemi","brandSlug":"onsemi","productSlug":"1.5KE62ARL4","canonicalUrl":"https://icboms.com/onsemi/1.5KE62ARL4","factsUrl":"https://icboms.com/api/mcp/products/1.5KE62ARL4","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener type, 1500W peak pulse power, 58.9V min breakdown, 85V clamping, DO-201AD axial package, Tape & Reel","salesMarkdown":"## Zener TVS for transient protection The 1.5KE62ARL4 is a unidirectional Zener TVS diode from onsemi's Mosorb™ series, rated for 1500W peak pulse power (10/1000µs waveform) and housed in a through-hole DO-201AD axial package. It is designed for general-purpose transient overvoltage suppression across a wide operating temperature range of -65°C to 175°C. ## Key clamping and breakdown ratings With a minimum breakdown voltage of 58.9V and a maximum clamping voltage of 85V at 17.7A peak pulse current, this part protects 53V nominal rails. The 1500W power rating provides robust surge handling for industrial and telecom power supplies. ## Obsolete status and sourcing reality The 1.5KE62ARL4 is marked obsolete by onsemi. For existing BOM lines, a last-time buy or an alternative part from the same 1.5KE family (e.g., 1.5KE62A) should be qualified.","metaTitle":"1.5KE62ARL4 onsemi Zener TVS Diode – Obsolete, 1500W","metaDescription":"onsemi 1.5KE62ARL4 Mosorb™ Zener TVS, 1500W peak pulse, 58.9V breakdown, DO-201AD axial. Obsolete – find replacement or request quote.","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":"1.5KE","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)":"17.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/717ad1fc0ab391931f54c66e75e89e87.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5KE62ARL4 or check stock?","answer":"This part is obsolete, so standard distributor stock is depleted. We can source it against your BOM quantity and confirm availability and pricing at quote time. Submit an RFQ for a current lead-time and price check."},{"question":"What is a good replacement for 1.5KE62ARL4?","answer":"A pin-compatible alternative is the 1.5KE62A from the same onsemi Mosorb™ family. It shares the same DO-201AD package, 1500W rating, and similar breakdown/clamping voltages. Verify the breakdown tolerance and clamping spec against your design before substituting."},{"question":"What package does 1.5KE62ARL4 use?","answer":"It comes in a DO-201AD axial through-hole package, supplied in Tape & Reel (TR)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1.5KE62ARL4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1.5KE62ARL4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:12:49.987Z","lastPublished":"2026-07-17T20:12:49.987Z","indexable":true}}