{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180CA B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE180CA-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE180CA-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180CA%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE180CA B0G, 1500W peak pulse power, 154V standoff, DO-201AA axial package, bulk.","salesMarkdown":"## What the 1500W rating means for the board The 1.5KE180CA B0G: The 154 V reverse standoff voltage defines the normal operating rail — the protected line should never exceed this in steady state. Breakdown starts at 171 V minimum, and clamping is guaranteed at 246 V maximum at the rated current. Single bidirectional channel means the same device protects against positive and negative surges, so polarity orientation during installation is not critical — a practical advantage for field repairs where the board may not be marked clearly. ## Through-hole axial package — field-swappable with basic tools Housed in a DO-201AA / DO-27 axial leaded package (supplier device package DO-201), this is a through-hole part that can be replaced on site with a soldering iron and solder wick. No hot-air station or reflow oven needed. The axial leads are clearly polarized by the body marking — the cathode band is present even on a bidirectional device, though the bidirectional construction means it works either way. ## General-purpose application fit Classified for general purpose applications, this TVS diode is not locked into a single industry standard — it works equally well in industrial power supplies, telecom line cards, automotive load-dump protection, and consumer AC-DC converters.","metaTitle":"1.5KE180CA B0G TVS Diode, 1500W, 154V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE180CA B0G bidirectional Zener TVS diode, 1500W peak pulse, 154V standoff, 171V breakdown, 246V clamp.","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":"Bulk","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":"1.5KE180","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.4A"}},"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/1.5KE180CA%20B0G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5KE180CA B0G come in?","answer":"Through-hole DO-201AA / DO-27 axial package, with the supplier device package designated as DO-201. Supplied in bulk packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE180CA-B0G","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/1.5KE180CA-B0G 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}}