{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE150A R0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE150A-R0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE150A-R0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE150A%20R0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, 1.5KE150A R0G, 1500W peak pulse power, 207V clamping, 128V standoff, DO-201AA axial, through hole.","salesMarkdown":"## Transient protection envelope for 128 V rails The 1.5KE150A R0G: Its 143 V minimum breakdown voltage ensures the device starts conducting before the protected circuitry sees overvoltage, while the 207 V maximum clamping at 7.6 A peak pulse current (10/1000 µs waveform) limits the let-through voltage to a level most 200 V-rated downstream parts survive. The 10/1000 µs waveform is the industry-standard test condition for TVS diodes — the 7.6 A peak current is the current the device shunts at the clamping voltage. ## Package and mounting for through-hole boards Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE150A R0G is a through-hole part that solders into a 1.1 mm diameter hole on a standard PCB. The operating junction temperature range spans -55°C to 175°C, covering automotive under-hood and industrial enclosure ambient conditions. No power line protection feature is built in — this is a bare TVS diode for signal and low-power DC rail clamping, not for AC mains surge suppression. ## Active production — no lifecycle concern Taiwan Semiconductor lists the 1.5KE150A R0G as Active in production.","metaTitle":"1.5KE150A R0G TVS Diode, 1500W, 207V Clamp, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE150A R0G Zener TVS diode, 1500W peak pulse, 207V 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":"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":"1.5KE150","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"143V","Voltage - Clamping (Max) @ Ipp":"207V","Voltage - Reverse Standoff (Typ)":"128V","Current - Peak Pulse (10/1000µs)":"7.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2006","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE150A%20R0G/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1.5KE150A R0G and how do I get a price?","answer":"Submit a request for quote to confirm current availability and pricing for your BOM quantity."},{"question":"What is 1.5KE150A R0G's listed type and series?","answer":"The device type is Zener, and it belongs to the 1.5KE series from Taiwan Semiconductor Corporation. It is a unidirectional TVS diode with a single protection channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE150A-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/1.5KE150A-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}}