{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE250CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE250CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE250CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE250CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE250CA R0G Zener TVS, 1500W peak pulse, 214V reverse standoff, 344V clamping, bidirectional, DO-201 axial, -55°C~175°C.","salesMarkdown":"## 1500W bidirectional transient suppressor for 214V rails The 1.5KE250CA R0G: Breakdown occurs between 237V minimum and the clamp at 344V, with a peak pulse current capacity of 4.5A under the 10/1000µs test condition. The bidirectional construction means a single part protects both polarities — no need to orient the diode on the board, which simplifies placement in AC-coupled or floating signal lines. ## DO-201 axial package and temperature range Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE250CA R0G mounts through-hole — the leads handle the surge current without the trace-width constraints of a surface-mount pad. No power line protection feature is built in — this is a general-purpose transient suppressor for signal, DC bus, or low-voltage AC lines, not a primary AC mains protector. The base product number is 1.5KE250, and the R0G suffix indicates tape-and-reel packaging for automated insertion.","metaTitle":"1.5KE250CA R0G TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE250CA R0G Zener TVS, 1500W peak pulse, 214V standoff, 344V clamp, DO-201 axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"1.5KE","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","lifecycle_stage":"unknown","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)":"4.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8128","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE250CA%20R0G/alternatives.json"},"ai":{"faq":[{"question":"What is 1.5KE250CA R0G's listed type and series?","answer":"The device type is Zener (bidirectional TVS diode), and the series is 1.5KE. It provides 1500W peak pulse power protection with a 214V reverse standoff voltage and 344V clamping voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE250CA-R0G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE250CA-R0G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}