{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE13","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE13","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE13","factsUrl":"https://icboms.com/api/mcp/products/1.5KE13","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE series Zener TVS diode, 1.5KE13, 1500W peak pulse power, 11.1V reverse standoff, 83.5A peak pulse current, DO-201AA axial through-hole package.","salesMarkdown":"## 1500 W peak pulse, 11.1 V standoff — the protection window The Littelfuse 1.5KE13 is a Zener-type TVS diode from the 1.5KE series, designed for general-purpose transient suppression across a single unidirectional channel. The 11.1 V reverse standoff voltage sets the DC operating ceiling: the protected rail must stay below this level under normal conditions. Breakdown occurs at 11.75 V minimum, clamping the transient at 19.11 V max. This 7.36 V window between standoff and clamp defines the protection margin for a 12 V bus or similar rail. ## DO-201 axial — board-fit and temperature range Housed in a DO-201AA (DO-27) axial-lead through-hole package, the 1.5KE13 mounts into a 1.1 mm diameter hole on a standard PCB or terminal block. The DO-201 body is common for 1500 W TVS diodes — the lead spacing and diameter match the footprint used across the 1.5KE family.","metaTitle":"Littelfuse 1.5KE13 Zener TVS Diode, 1500W, DO-201","metaDescription":"Littelfuse 1.5KE13 Zener TVS diode, 1500W peak pulse, 11.1V standoff, 83.5A clamp. Obsolete — sourced to order against RFQ. DO-201 axial package.","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","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"11.75V","Voltage - Clamping (Max) @ Ipp":"19.11V","Voltage - Reverse Standoff (Typ)":"11.1V","Current - Peak Pulse (10/1000µs)":"83.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6835","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f1ea870152ad203d90f672f2af1c1ed0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE13 and check pricing?","answer":"Submit an RFQ for the quantity and date-code range you need."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE13 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}}