{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE300A-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"1.5KE300A-T","canonicalUrl":"https://icboms.com/diodes-inc/1.5KE300A-T","factsUrl":"https://icboms.com/api/mcp/products/1.5KE300A-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated 1.5KE300A-T Zener TVS diode, 1500W peak pulse power, 414V clamping, 256V reverse standoff, DO-201AA axial, Tape & Reel.","salesMarkdown":"## 1.5kW peak pulse, 414V clamp — the rail protection number that matters The 1.5KE300A-T: At the 414 V clamping voltage it conducts 5 A of peak pulse current (10/1000 µs waveform), absorbing 1500 W of peak pulse power. ## Obsolete — no official successor on record Diodes Incorporated lists the 1.5KE300A-T as obsolete. No official successor part number is provided by the manufacturer. ## DO-201 axial body, -55 to 175 °C junction range The part comes in a DO-201AA (DO-27) axial-lead package, also designated as supplier device package DO-201. Through-hole mounting with the barrel body — the lead spacing matches standard 0.3-inch pitch on a prototype board or terminal block.","metaTitle":"1.5KE300A-T Diodes Inc TVS Diode, 1.5kW, 414V Clamp","metaDescription":"1.5KE300A-T from Diodes Incorporated. Obsolete Zener TVS diode, 1500W peak pulse, 414V clamping, DO-201 package. 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":"1.5KE300","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b9d4121cb66208511919f4a66769e1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE300A-T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/1.5KE300A-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/1.5KE300A-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:33:42.830Z","lastPublished":"2026-07-19T21:33:42.830Z","indexable":true}}