{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE120A/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE120A-B","canonicalUrl":"https://icboms.com/yageo/1.5KE120A-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE120A%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE Series Zener TVS Diode, 1.5KE120A/B, 1500W Peak Pulse Power, 102V Reverse Standoff, 165V Clamping, Unidirectional, DO-201AA, DO-27, Axial, Through Hole.","salesMarkdown":"## Breakdown and clamping thresholds The 1.5KE120A/B: The reverse standoff voltage is 102 V, meaning the diode draws negligible leakage current below this level. Breakdown occurs between 114 V minimum and the specified tolerance, after which the device clamps the transient at 165 V maximum across the 9.2 A peak pulse current. The 1.5 kW rating is tested with a 10/1000 µs exponential waveform — the standard pulse for TVS diode surge characterization per IEC 61000-4-5. ## DO-201 axial-lead package and temperature range Housed in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), it mounts through-hole on a PCB. The junction operates from -55 °C to 150 °C, covering industrial equipment and some underhood automotive environments. The base product number is 1.5KE120, supplied in box packaging. The unidirectional configuration (one channel) protects a single rail per device.","metaTitle":"YAGEO 1.5KE120A/B TVS Diode, 1.5kW, 102V Standoff","metaDescription":"YAGEO 1.5KE120A/B Zener TVS diode, 1500W peak pulse power, 102V reverse standoff, 165V clamping, DO-201 package. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"YAGEO","Type":"Zener","Series":"1.5KE","Package":"Box","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":"1.5KE120","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"114V","Voltage - Clamping (Max) @ Ipp":"165V","Voltage - Reverse Standoff (Typ)":"102V","Current - Peak Pulse (10/1000µs)":"9.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e7401a50e18f12b75b7097fbc4378a1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE120A%2FB/alternatives.json"},"ai":{"faq":[{"question":"How can I source the 1.5KE120A/B?","answer":"This part is available to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE120A-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE120A-B 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}}