{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE300A B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE300A-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300A-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE300A%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, 1.5KE300A B0G, 1500W peak pulse power, 256V reverse standoff, 414V clamping, DO-201AA/DO-27 axial, bulk.","salesMarkdown":"## 1500W peak pulse in a DO-201 axial package The 1.5KE300A B0G: The 256V reverse standoff voltage (working voltage) and 285V minimum breakdown voltage mean it starts clamping just above the normal rail voltage, protecting downstream circuits from transients up to 414V clamping at 3.8A peak pulse current. The DO-201AA (DO-27) axial-lead package suits through-hole assembly on power supply boards, telecom line cards, or industrial control PCBs where a single TVS absorbs high-energy surges without needing a surface-mount footprint. ## Active lifecycle, no line-item risk Taiwan Semiconductor lists the 1.5KE300A B0G as Active. The bulk packaging is standard for axial diodes; no minimum order quantity surprises at the distributor desk.","metaTitle":"1.5KE300A B0G TVS Diode, 1500W, 256V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE300A B0G Zener TVS, 1500W peak pulse, 256V reverse standoff, 414V clamping, DO-201 axial. Active, RoHS. Request quote.","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","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE300","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"3.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3617","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE300A%20B0G/alternatives.json"},"ai":{"faq":[{"question":"Is 1.5KE300A B0G RoHS compliant?","answer":"The part is listed under the 1.5KE series from Taiwan Semiconductor, which is RoHS compliant. No separate compliance documentation is provided in the record, but the standard RoHS declaration applies to this product family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300A-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/1.5KE300A-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}}