{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE27CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE27CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE27CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE27CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation, 1.5KE series, bidirectional TVS diode, 1.5KE27CA R0G, 1500W peak pulse, 23.1V reverse standoff, 37.5V clamp, DO-201AA/DO-27 axial, through-hole.","salesMarkdown":"## Clamp voltage and transient protection fit The 1.5KE27CA R0G: At the 42 A peak pulse current (10/1000 µs waveform), the clamp voltage reaches 37.5 V max — this is the voltage the downstream device must survive. The 1500 W peak pulse rating is the product of that clamp voltage and current, giving the energy-handling capacity for a single transient event. ## Package, temperature range, and mounting Housed in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), the part is through-hole mounted — the lead bend and hole diameter in the PCB layout must match the DO-201 footprint for proper solder-joint reliability over temperature cycling. The wide range means the TVS maintains its breakdown voltage spec across cold-start and hot-soak conditions without derating the clamp performance. ## Sourcing and compliance posture Listed as Active in production by Taiwan Semiconductor Corporation, the 1.5KE27CA R0G is available through authorized and independent distribution channels. Sourced per RFQ — no stock-holding claim; lot traceability and date-code consistency are confirmed at quote time.","metaTitle":"1.5KE27CA R0G TVS Diode, 1.5kW, 23.1V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE27CA R0G bidirectional TVS, 1500W peak pulse, 23.1V standoff, 37.5V clamp. Active production. Available for RFQ.","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":"1.5KE27","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"25.7V","Voltage - Clamping (Max) @ Ipp":"37.5V","Voltage - Reverse Standoff (Typ)":"23.1V","Current - Peak Pulse (10/1000µs)":"42A"}},"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/1.5KE27CA%20R0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE27CA-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/1.5KE27CA-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}}