{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE36CA/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE36CA-B","canonicalUrl":"https://icboms.com/yageo/1.5KE36CA-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE36CA%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE series Zener TVS diode, bidirectional, 1500W peak pulse power, 30.8V reverse standoff, 34.2V breakdown, 49.9V clamping, DO-201AA axial package, Box.","salesMarkdown":"## TVS selection for 30.8 V rails The 1.5KE36CA/B is a 1500 W peak-pulse Zener TVS diode from YAGEO's 1.5KE series, configured as a single bidirectional channel. Its 30.8 V reverse standoff voltage and 49.9 V clamping point at 30.5 A (10/1000 µs pulse) make it a fit for protecting 28 V to 36 V DC buses — common in industrial power supplies, telecom rectifiers, and battery-backed systems where a single device clamps both polarities without needing a series pair. ## Clamping and breakdown margins Breakdown is specified at 34.2 V minimum — the device starts conducting above that threshold, and the clamping voltage of 49.9 V (max at Ipp) defines the worst-case voltage the protected circuit sees. The 30.5 A peak current rating at the standard 10/1000 µs waveform gives a direct derating anchor: for shorter pulses (8/20 µs, common in IEC 61000-4-5), the peak current capability rises significantly, but the 1500 W energy envelope stays the same. ## DO-201 axial mounting and marking The DO-201AA (DO-27) axial-lead package is a through-hole form factor with a 0.052-inch lead diameter — it fits standard 1.0 mm PCB holes and can be hand-soldered or wave-soldered. The body is marked with the full part code and cathode band (for unidirectional variants; the bidirectional version omits the band). No power-line protection feature (internal foldback) — this is a straight clamping device.","metaTitle":"YAGEO 1.5KE36CA/B TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"YAGEO 1.5KE36CA/B Zener TVS, 1500W peak pulse, 30.8V standoff, bidirectional, DO-201 axial. Active production. Sourced and quoted 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":"1.5KE36","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"30.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e7401a50e18f12b75b7097fbc4378a1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5KE36CA/B come in?","answer":"It ships in bulk Box packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE36CA-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE36CA-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}}