{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE82CA/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE82CA-B","canonicalUrl":"https://icboms.com/yageo/1.5KE82CA-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE82CA%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE Series Zener TVS Diode, Bidirectional, 1.5kW Peak Pulse, 70.1V Reverse Standoff, 113V Clamping, DO-201AA Axial, Box.","salesMarkdown":"## DO-201 axial TVS — 1500 W clamp for 70 V rails The 1.5KE82CA/B: The DO-201AA (DO-27) axial-lead package suits through-hole assembly on power supply boards, motor-drive terminals, or battery-charger outputs where the TVS sits across the DC bus. The bidirectional channel means a single device clamps both polarities — no need to series a pair for AC-coupled lines or reverse-battery events. ## Clamping voltage and peak current — what the ratings mean for the rail The 113 V clamping voltage at 13.5 A peak pulse current (10/1000 µs) sets the maximum voltage the downstream components see during a transient. For a 70 V nominal bus, the 43 V headroom between standoff and clamp gives the TVS room to absorb energy without the rail exceeding the breakdown of 100 V-rated MOSFETs or electrolytics — provided the PCB trace inductance does not add another 10-15 V of L di/dt overshoot. Breakdown voltage min is 77.9 V, so the TVS starts conducting before the rail reaches 80 V. The 1500 W peak pulse rating means it can handle a single high-energy surge — a 24 V battery system hit with a load-dump transient — without failing short. For repetitive surges, derate the peak power per the pulse-train curve in the datasheet. The DO-201 axial package is a mature, widely stocked form factor. Reels and box quantities are available; the box packaging suits low-volume assembly or MRO kitting where tape-and-reel is not required. Store the devices in a dry environment — the axial leads are solderable without special bake-out, but the epoxy body absorbs moisture over long shelf storage.","metaTitle":"YAGEO 1.5KE82CA/B TVS Diode, 1500W, 70.1V Standoff, DO-201","metaDescription":"YAGEO 1.5KE82CA/B bidirectional Zener TVS, 1500W peak pulse, 70.1V reverse standoff, DO-201 axial. Active production, sourced to order. Request quote.","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)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"77.9V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70.1V","Current - Peak Pulse (10/1000µs)":"13.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1035","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b2937e75354924aacfedfdea02966d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I get pricing and availability for 1.5KE82CA/B?","answer":"Submit an RFQ through this listing."},{"question":"What package does the 1.5KE82CA/B come in?","answer":"DO-201AA (DO-27) axial-lead through-hole package. The supplier device package is DO-201. It ships in box packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE82CA-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE82CA-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}}