{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE150CA-T","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"1.5KE150CA-T","canonicalUrl":"https://icboms.com/diodes-inc/1.5KE150CA-T","factsUrl":"https://icboms.com/api/mcp/products/1.5KE150CA-T","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated 1.5KE150CA-T Zener TVS diode, bidirectional, 1500W peak pulse power, 128V reverse standoff, 207V clamp, DO-201AA axial package.","salesMarkdown":"## 1500 W bidirectional transient suppressor for 128 V rails The 1.5KE150CA-T: The 143 V minimum breakdown voltage ensures the avalanche region is reached before the protected circuit sees damaging overvoltage. ## Through-hole DO-201 package and temperature range Housed in a DO-201AA axial-lead package (also known as DO-27), the 1.5KE150CA-T mounts through-hole and is supplied on tape and reel or cut tape. The junction operates from -55°C to 175°C, covering industrial and some automotive under-hood environments where the ambient temperature stays within that band. This is a single-channel bidirectional device — no polarity concerns during installation, which simplifies board layout and reduces the risk of reverse-insertion errors in high-vibration or field-service environments. ## Obsolete — sourced through independent channels Diodes Incorporated lists the 1.5KE150CA-T as obsolete. For a replacement in a new design, look for a bidirectional TVS in a DO-201 package with a 128 V standoff and 1500 W peak pulse rating from the same or another manufacturer — the clamping voltage and breakdown window will need to match the protected rail's transient immunity requirements.","metaTitle":"1.5KE150CA-T Diodes Inc Zener TVS, 1500W, DO-201","metaDescription":"Diodes Inc 1.5KE150CA-T bidirectional Zener TVS diode, 1500W peak pulse power, 128V standoff, 207V clamp. Obsolete, sourced to order.","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); Cut Tape (CT)","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":"1.5KE150","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"143V","Voltage - Clamping (Max) @ Ipp":"207V","Voltage - Reverse Standoff (Typ)":"128V","Current - Peak Pulse (10/1000µs)":"7.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6b9d4121cb66208511919f4a66769e1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE150CA-T/alternatives.json"},"ai":{"faq":[{"question":"How can I order 1.5KE150CA-T or check availability?","answer":"The part is obsolete but available through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/1.5KE150CA-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/1.5KE150CA-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:33:31.398Z","lastPublished":"2026-07-19T21:33:31.398Z","indexable":true}}