{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE200CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional TVS diode, 1.5KE200CA R0G, 1500W peak pulse power, 171V reverse standoff, 274V clamping, DO-201AA axial package, Tape & Reel.","salesMarkdown":"## 1.5kW bidirectional transient suppressor The 1.5KE200CA R0G: It clamps transients at 274V maximum while the reverse standoff voltage sits at 171V, meaning a 170V nominal rail sees no leakage under normal operation and the diode only conducts when a surge pushes past that threshold. This is a single-channel bidirectional device, so it protects both polarities of a signal or supply line with one component — useful on AC-coupled data lines or floating DC rails where the return path isn't at chassis ground. ## Clamping voltage and peak current At the 274V clamping point, the diode conducts 5.7A of peak pulse current (Ipp) for the standard 10/1000µs surge. That 5.7A figure is the current at which the clamp voltage is guaranteed — design the upstream trace width and fuse rating to handle at least this much surge current without opening. Power line protection is not supported (the device lacks the low dynamic resistance needed for sustained AC mains clamping), so keep this on DC rails and signal lines. ## Package and board fit Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE200CA R0G is a through-hole part. The axial leads need a 1.1mm diameter hole on a 0.4-inch lead spacing — standard for this package. Tape & Reel packaging means it ships on a reel for automated insertion, but the part is equally hand-solderable for bench repairs.","metaTitle":"1.5KE200CA R0G TVS Diode, 1.5kW, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE200CA R0G bidirectional TVS diode, 1.5kW peak pulse power, 171V standoff, 274V clamp. Active production, DO-201 axial package.","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":"1.5KE200","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE200CA%20R0G/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for the 1.5KE200CA R0G?","answer":"Submit an RFQ through the listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200CA-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/1.5KE200CA-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}}