{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE39CA-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"1.5KE39CA-T","canonicalUrl":"https://icboms.com/diodes-inc/1.5KE39CA-T","factsUrl":"https://icboms.com/api/mcp/products/1.5KE39CA-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated 1.5KE39CA-T Zener TVS, 1500W peak pulse, 33.3V reverse standoff, 53.9V clamping, bidirectional, DO-201AA/DO-27 axial, Tape & Reel.","salesMarkdown":"The 1.5KE39CA-T: The 37.1V minimum breakdown ensures the device starts clamping before the voltage reaches a level that would stress typical 40V-rated downstream components. The 53.9V clamping voltage at 28A peak pulse current defines the maximum voltage the load sees during a surge — a downstream capacitor rated at 63V or higher provides adequate margin. Housed in a DO-201AA/DO-27 axial-lead through-hole package, the device suits high-reliability boards where solder-joint inspection is required and where the leaded form factor provides better thermal conduction to the PCB than a surface-mount equivalent.","metaTitle":"1.5KE39CA-T Diodes Inc Zener TVS, 1500W, 33.3V Standoff","metaDescription":"1.5KE39CA-T Diodes Inc Zener TVS, 1500W peak pulse, 33.3V standoff, 53.9V clamp, DO-201 axial. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE39","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"37.1V","Voltage - Clamping (Max) @ Ipp":"53.9V","Voltage - Reverse Standoff (Typ)":"33.3V","Current - Peak Pulse (10/1000µs)":"28A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b9d4121cb66208511919f4a66769e1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE39CA-T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/1.5KE39CA-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/1.5KE39CA-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:33:51.488Z","lastPublished":"2026-07-19T21:33:51.488Z","indexable":true}}