{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE440CA-AT/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE440CA-AT-B","canonicalUrl":"https://icboms.com/yageo/1.5KE440CA-AT-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE440CA-AT%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE-AT series, Automotive Grade Zener TVS, 1.5KE440CA-AT/B, Bidirectional, 1500W Peak Pulse, 376V Reverse Standoff, DO-201AA Axial, AEC-Q101 Qualified.","salesMarkdown":"The 1.5KE440CA-AT/B: The Automotive grade and AEC-Q101 qualification certify this TVS for the -55°C to 150°C junction temperature range required in under-hood and chassis-mounted ECU applications. The qualification covers the full reliability stress battery — temperature cycling, high-temperature reverse bias, and ESD robustness — so a single qualification report covers the device for PPAP submission. Bidirectional clamping means one device handles both positive and negative transients on the same rail. ## 1500W peak pulse in a standard axial footprint The through-hole mounting suits point-to-point wiring on terminal blocks or PCB through-hole layouts where surface-mount TVS packages would be mechanically stressed by the leaded wire bonds. The 418V minimum breakdown guarantees the avalanche threshold across the full temperature range.","metaTitle":"YAGEO 1.5KE440CA-AT/B TVS, 1500W, 376V Standoff, DO-201","metaDescription":"YAGEO 1.5KE440CA-AT/B automotive bidirectional TVS, 1500W peak pulse, 376V reverse standoff, AEC-Q101 qualified. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"YAGEO","Type":"Zener","Grade":"Automotive","Series":"1.5KE-AT","Package":"Box","Applications":"-","Mounting Type":"Through Hole","Qualification":"AEC-Q101","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE440","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"418V","Voltage - Clamping (Max) @ Ipp":"602V","Voltage - Reverse Standoff (Typ)":"376V","Current - Peak Pulse (10/1000µs)":"2.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2052","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a1dd2b7aba871a6b71b670a902f17b4f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does YAGEO provide for the 1.5KE440CA-AT/B?","answer":"The AEC-Q101 qualification is the primary compliance document for automotive applications. YAGEO typically provides RoHS and REACH declarations with the shipment. No UL or IEC certification is listed in the available spec data for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE440CA-AT-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE440CA-AT-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}}