{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE180A/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE180A-B","canonicalUrl":"https://icboms.com/yageo/1.5KE180A-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE180A%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE series Zener TVS diode, 1.5KE180A/B, 1500W peak pulse power, 154V reverse standoff, 246V clamping, DO-201AA axial, through hole.","salesMarkdown":"## 1.5 kW clamp in a DO-201 can The YAGEO 1.5KE180A/B is a 1500 W peak-pulse Zener TVS diode in the 1.5KE series, designed to clamp transients on general-purpose DC rails. The breakdown voltage range (171 V min) means it starts conducting just above the standoff level, shunting the surge energy to ground before it reaches downstream silicon. The 1500 W rating is the peak power it can absorb in a single pulse — useful for secondary protection on 120–150 VDC rails or telecom line cards. ## Package and field-fit Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE180A/B is a through-hole part — the kind you can swap on site with a soldering iron and a pair of cutters, no hot-air station needed. The unidirectional configuration (single channel) means it protects one rail per device, with the cathode band marking the polarity. No pin-compatible second-source is listed, but the 1.5KE series is widely cross-sourced across TVS manufacturers; a parametric search on 154 V standoff and DO-201 package yields functional equivalents.","metaTitle":"YAGEO 1.5KE180A/B TVS Diode, 1.5kW, 154V Standoff","metaDescription":"YAGEO 1.5KE180A/B Zener TVS, 1500W peak pulse, 154V reverse standoff, 246V clamp. Active production, DO-201 axial. 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","Packaging":"Box","Part Status":"Active","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":"1.5KE180","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"171V","Voltage - Clamping (Max) @ Ipp":"246V","Voltage - Reverse Standoff (Typ)":"154V","Current - Peak Pulse (10/1000µs)":"6.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e7401a50e18f12b75b7097fbc4378a1.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE180A-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE180A-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}}