{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10CA R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE10CA-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE10CA-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10CA%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE10CA R0G, 1500W peak pulse power, 14.5V clamping, DO-201AA axial package, Tape & Reel.","salesMarkdown":"## 1500W bidirectional clamp for 8.55V rails The 1.5KE10CA R0G: It clamps at 14.5V maximum when the surge current hits 108A, protecting a nominal 8.55V reverse-standoff rail — think 12V battery lines, 9V regulated supplies, or any DC bus that sees load-dump or inductive kickback transients. ## What the ratings mean for the bench The 9.5V minimum breakdown voltage is where the device starts conducting — below that it's essentially an open circuit. The 8.55V reverse standoff is the maximum steady-state voltage the diode can sit across without leaking appreciably; a 12V automotive rail needs a higher standoff part, but a 9V rail or a 5V rail with a margin buffer is a clean fit. The 108A peak pulse current is the surge the diode can handle once — it's the Ipp at the 10/1000µs test waveform. If the rail is 3.3V logic, this clamp is too high — you'd step down to a lower-voltage TVS. The single bidirectional channel means the diode clamps equally on positive and negative transients — useful on AC signal lines or DC rails that can reverse-polarity. The DO-201AA axial package is a through-hole leaded form; it's hand-solderable and visible on a board, which makes it a favourite in repair work where you can see the scorch mark and swap it without a hot-air station.","metaTitle":"1.5KE10CA R0G TVS Diode, 1500W, 14.5V Clamp, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE10CA R0G bidirectional Zener TVS, 1500W peak pulse, 14.5V clamp, DO-201 axial. Active production, quoted 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":"1.5KE10","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"9.5V","Voltage - Clamping (Max) @ Ipp":"14.5V","Voltage - Reverse Standoff (Typ)":"8.55V","Current - Peak Pulse (10/1000µs)":"108A"}},"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/1.5KE10CA%20R0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE10CA-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/1.5KE10CA-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}}