{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE11A B0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE11A-B0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE11A-B0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE11A%20B0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series Zener TVS diode, 1.5KE11A B0G, 1500W peak pulse power, 9.4V reverse standoff, 100A Ipp, DO-201AA axial, bulk.","salesMarkdown":"## 1500 W surge clamp for 9.4 V rails The 1.5KE11A B0G: When the protected rail exceeds the standoff, the device breaks down at 10.5 V minimum and clamps transients to 15.6 V maximum, shunting up to 100 A of peak pulse current. This is a unidirectional suppressor — one channel, cathode band to the protected rail, anode to ground. The DO-201AA axial package (also known as DO-27) mounts through hole and handles the 1500 W pulse without external heatsinking for single-event surges. The wide TJ(max) means the device can absorb repeated surges at elevated ambient without derating the peak power below the 1500 W rating — but the derating curve in the datasheet governs above 25°C. Power line protection is not supported — the series is intended for DC signal and low-voltage power bus clamping, not AC mains. For a 12 V or 9 V DC rail, the 9.4 V standoff leaves margin above the nominal rail while clamping below the downstream IC's absolute maximum.","metaTitle":"1.5KE11A B0G TVS Diode, 1500W, 9.4V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE11A B0G Zener TVS diode, 1500W peak pulse power, 9.4V reverse standoff, 100A Ipp, 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":"1.5KE11","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"100A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE11A%20B0G/alternatives.json"},"ai":{"faq":[{"question":"What package does 1.5KE11A B0G come in?","answer":"DO-201AA axial (also known as DO-27), through-hole mount. Supplied in bulk packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE11A-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/1.5KE11A-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}}