{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE100CA/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"1.5KE100CA-B","canonicalUrl":"https://icboms.com/yageo/1.5KE100CA-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE100CA%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 1.5KE series bidirectional TVS diode, 1.5KE100CA/B, 1500W peak pulse power, 85.5V reverse standoff, 137V clamp, DO-201AA axial through-hole package.","salesMarkdown":"## Clamping a 100V rail with a 1500W bidirectional TVS The YAGEO 1.5KE100CA/B is a bidirectional Zener-type TVS diode from the 1.5KE series, packing 1500W (1.5kW) of peak pulse power into a through-hole DO-201AA (DO-27, Axial) package. The single bidirectional channel means it protects both polarities on the same line, which simplifies board layout for AC-coupled or floating signal rails where the transient polarity is unknown. ## What the 1500W rating means for your rail protection For shorter pulses (8/20µs, common in ESD or lightning), the peak power capability is higher, but the 10/1000µs rating is the conservative anchor for power-supply and industrial transient protection. The 95V minimum breakdown ensures it does not conduct during normal operation, while the 137V clamp limits the transient to a safe level for downstream semiconductors rated at 150V or higher. The power line protection flag is 'No' — this is a general-purpose transient suppressor, not a dedicated AC mains protector. It is best applied on DC buses, signal lines, or low-voltage AC rails where the steady-state voltage stays below 85.5V. ## Active production and sourcing posture Sourced through independent and authorized distribution channels.","metaTitle":"YAGEO 1.5KE100CA/B TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"YAGEO 1.5KE100CA/B bidirectional TVS diode, 1500W peak pulse power, 85.5V standoff, 137V clamp. Active production, through-hole DO-201 package.","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)":"95V","Voltage - Clamping (Max) @ Ipp":"137V","Voltage - Reverse Standoff (Typ)":"85.5V","Current - Peak Pulse (10/1000µs)":"11.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1035","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b2937e75354924aacfedfdea02966d9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE100CA%2FB/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1.5KE100CA/B?","answer":"The 1.5KE series is a standard JEDEC DO-201 footprint, so any 1500W bidirectional TVS with the same 85.5V standoff and DO-201 package from another manufacturer (e.g., Littelfuse, Vishay, ST) is functionally interchangeable, but pinout compatibility must be verified per the specific alternative datasheet."},{"question":"What compliance documentation does YAGEO provide for 1.5KE100CA/B?","answer":"The evidence does not list RoHS, REACH, UL, or IEC certification details for this specific order code. YAGEO typically provides RoHS and REACH compliance declarations for the 1.5KE series; request the compliance certificate at RFQ for lot-specific confirmation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/1.5KE100CA-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/1.5KE100CA-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}}