{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE10CA A0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE10CA-A0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE10CA-A0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE10CA%20A0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, bidirectional, 1500W peak pulse power, 8.55V reverse standoff, 14.5V clamping, DO-201AA axial package, Tape & Box.","salesMarkdown":"## 1500 W bidirectional TVS for 8.55 V rail protection The 1.5KE10CA A0G: With an 8.55 V reverse standoff voltage and a 14.5 V clamping point at 108 A, it protects a nominal 8 V or 9 V DC rail against transients up to that energy level. The bidirectional configuration means a single device clamps both positive and negative surges across the rail — useful on AC-coupled lines or DC buses where the polarity isn't guaranteed. The 9.5 V minimum breakdown voltage sits above the standoff level, so the part stays transparent during normal operation and only starts conducting when the transient pushes the rail past the regulation band. ## Voltage envelope and pulse current For a downstream component rated at, say, 16 V abs-max, this clamp provides margin — the TVS holds the rail below the failure threshold while absorbing the transient energy. In practice, the actual power the device handles depends on the surge waveform and duration — the 10/1000 µs standard is the common reference for telecom and industrial surge testing per IEC 61000-4-5. ## Package and temperature range Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE10CA A0G is a through-hole device suited for point-to-point wiring or PCB mounting with 0.040-inch diameter leads. The DO-201 footprint is standard across the 1.5KE family, so the board layout transfers if a different voltage variant is needed later. Rated for continuous junction operation from -55°C to 175°C, the device covers the full industrial temperature envelope. The wide range means it can be placed in outdoor enclosures, near hot power stages, or in cold-start environments without derating the surge capability at the temperature extremes.","metaTitle":"1.5KE10CA A0G TVS Diode, 1500W, 8.55V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE10CA A0G bidirectional Zener TVS, 1500W peak pulse power, 8.55V reverse standoff, 14.5V clamp. Active production, DO-201 axial","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 & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","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%20A0G/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-A0G","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-A0G 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}}