{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE250CA-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"1.5KE250CA-T","canonicalUrl":"https://icboms.com/diodes-inc/1.5KE250CA-T","factsUrl":"https://icboms.com/api/mcp/products/1.5KE250CA-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated 1.5KE250CA-T bidirectional TVS Zener, DO-201AA axial, 1500W peak pulse, 214V reverse standoff, 344V clamp, 5A Ipp, Tape & Reel.","salesMarkdown":"## Obsolete — sourcing reality for the 1.5KE250CA-T The 1.5KE250CA-T is listed as obsolete by Diodes Incorporated. No stock-holding claim; availability and current pricing are established per inquiry. ## Clamp voltage and peak pulse — what 344V at 5A means on the bench When the transient exceeds breakdown, the device clamps at 344V maximum while conducting a peak pulse current of 5A (10/1000µs waveform). The 344V clamp ceiling means downstream components must withstand at least that voltage during the pulse — a 400V-rated MOSFET or capacitor has margin; a 300V-rated part does not. The bidirectional configuration (single channel) protects lines that swing both positive and negative relative to ground — common on AC signal pairs or differential data buses. ## DO-201 axial — board-fit and handling Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE250CA-T mounts through-hole. The DO-201 footprint is standard for 1.5kW TVS diodes — the lead diameter and body length match the common industry hole pattern, so a replacement from another manufacturer with the same package fits without a board spin. The axial leads require no special soldering profile beyond standard wave or hand-solder — the junction temperature rating allows the brief thermal shock of solder bath.","metaTitle":"1.5KE250CA-T Diodes Inc TVS, 344V Clamp, DO-201","metaDescription":"1.5KE250CA-T bidirectional TVS diode, 1500W peak pulse, 344V clamp. Obsolete — sourced to order. DO-201 axial package. Request 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":"1.5KE250","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"237V","Voltage - Clamping (Max) @ Ipp":"344V","Voltage - Reverse Standoff (Typ)":"214V","Current - Peak Pulse (10/1000µs)":"5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b9d4121cb66208511919f4a66769e1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1.5KE250CA-T and how do I get a price?","answer":"No stock-holding or lead-time number is published here."},{"question":"What is the closest pin-compatible alternative to the 1.5KE250CA-T?","answer":"No pin-compatible alternate is recorded from Diodes Incorporated. Any replacement would need to match the DO-201 package, 1500W peak pulse rating, 214V standoff, and bidirectional configuration — verify the clamp voltage and breakdown range against the BOM requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/1.5KE250CA-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/1.5KE250CA-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:33:45.603Z","lastPublished":"2026-07-19T21:33:45.603Z","indexable":true}}