{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10C","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE10C","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE10C","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10C","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE series Zener TVS diode, 1.5KE10C, bidirectional, 1500W peak pulse power, 9V breakdown, DO-201AA axial through-hole package.","salesMarkdown":"## What the 1500W rating means on a 10V rail The 1.5KE10C: That 1500W rating means it can clamp a transient up to 104.8A peak pulse current (Ipp) before the junction exceeds its thermal limit. The reverse standoff voltage is 8.55V, so it sits across a 5V or 8V rail without conducting in normal operation. Breakdown occurs at a minimum of 9V, and the clamping voltage is held to 15.23V maximum at the full Ipp — tight enough to protect downstream 12V-rated silicon. ## Obsolete — sourcing through independent channels Littelfuse has marked the 1.5KE10C as obsolete. The DO-201AA axial package is a through-hole form factor that solders into a standard 0.100-inch pitch board layout.","metaTitle":"1.5KE10C Littelfuse TVS Diode, 1500W, Bidirectional","metaDescription":"Littelfuse 1.5KE10C bidirectional Zener TVS diode, 1500W peak pulse power, 9V breakdown, DO-201 package. Obsolete — sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5KE","Package":"Tape & Reel (TR)","Applications":"General Purpose","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":"1.5KE","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"9V","Voltage - Clamping (Max) @ Ipp":"15.23V","Voltage - Reverse Standoff (Typ)":"8.55V","Current - Peak Pulse (10/1000µs)":"104.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7081","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f1ea870152ad203d90f672f2af1c1ed0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE10C/alternatives.json"},"ai":{"faq":[{"question":"What package does the 1.5KE10C come in?","answer":"It is supplied in a DO-201AA (DO-27) axial through-hole package, on tape and reel. The supplier device package is designated DO-201."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE10C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE10C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}