{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200A B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE200A-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200A-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200A%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE Series Zener TVS Diode, 1.5KE200A B0G, 1500W Peak Pulse, 171V Reverse Standoff, 274V Clamping, DO-201AA Axial, Bulk.","salesMarkdown":"## 1500 W peak pulse in a DO-201 axial body The 1.5KE200A B0G: The 171 V reverse standoff voltage means it stays transparent on a nominal 170 V rail and only starts conducting when the transient exceeds 190 V breakdown. Clamping is hard at 274 V maximum — that is the voltage the downstream silicon sees during the event, so the 5.7 A peak pulse current rating is the surge it can absorb without failing short. ## What the ratings mean for the BOM line The 1500 W rating at 10/1000 µs is the standard TVS power metric — it is not continuous. The 274 V clamp sets the voltage stress on the protected load; for a 170 V bus, the 104 V headroom between rail and clamp is typical for this power class. Through-hole DO-201AA (DO-27) axial package — the leads are 0.96 mm diameter and the body is 5.3 mm diameter. The board footprint is a simple pair of plated holes on 0.35-inch centers. No power line protection (it is a unidirectional TVS, not a MOV or GDT), so it is sized for DC rail or signal-line clamping, not AC mains. ## Active production — sourcing posture Taiwan Semiconductor lists the 1.5KE200A B0G as active.","metaTitle":"1.5KE200A B0G TVS Diode, 1500W, 171V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE200A B0G Zener TVS diode, 1500W peak pulse, 171V reverse standoff, 274V clamping, DO-201 axial. Active production, sourced per 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":"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":"1.5KE200","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","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/1.5KE200A%20B0G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200A-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/1.5KE200A-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}}