{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE100A-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"1.5KE100A-T","canonicalUrl":"https://icboms.com/diodes-inc/1.5KE100A-T","factsUrl":"https://icboms.com/api/mcp/products/1.5KE100A-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated 1.5KE100A-T, Zener TVS Diode, 1500W Peak Pulse, 85.5V Reverse Standoff, 137V Clamping, DO-201AA Axial, Tape & Reel.","salesMarkdown":"## What the 1500W rating means for your board The 1.5KE100A-T is a 1500W (1.5kW) peak pulse power TVS diode in the standard DO-201AA axial package. That 1500W rating is the peak power it can absorb in a 10/1000µs waveform — enough to clamp a 137V transient from an 85.5V rail down to a level that won't punch through downstream silicon. At the 11A peak pulse current (Ipp), the clamping voltage maxes out at 137V. The breakdown voltage starts at 95V minimum, so a 100V-rated bus gets protection that triggers before the rail hits destructive levels. ## Obsolete — sourcing reality for this part Diodes Incorporated lists the 1.5KE100A-T as obsolete. For a repair bench or a BOM line that needs this exact number, the path is through independent surplus or broker channels. ## Package and temperature envelope Through-hole DO-201AA (DO-27 axial) package, single unidirectional channel. No power line protection (it's a unidirectional TVS, not a rail clamp array), so it's best placed across a DC bus or signal line where a single transient event needs a hard shunt to ground.","metaTitle":"1.5KE100A-T Diodes Inc TVS, 1500W, 85.5V Standoff, DO-201","metaDescription":"1.5KE100A-T from Diodes Incorporated is now obsolete. 1500W peak pulse, 85.5V reverse standoff, 137V clamping. Available 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":"1.5KE100","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"11A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b9d4121cb66208511919f4a66769e1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the 1.5KE100A-T or check availability?","answer":"We source this part through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/1.5KE100A-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/1.5KE100A-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:33:30.778Z","lastPublished":"2026-07-19T21:33:30.778Z","indexable":true}}