{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5KP170CA/B","brand":"YAGEO","brandSlug":"yageo","productSlug":"5KP170CA-B","canonicalUrl":"https://icboms.com/yageo/5KP170CA-B","factsUrl":"https://icboms.com/api/mcp/products/5KP170CA%2FB","rawCanonicalId":null},"summary":{"shortDescription":"YAGEO 5KP bidirectional TVS diode, 170V standoff / 189V breakdown / 275V clamping, 18.5A peak pulse (10/1000µs), 5kW peak pulse power, P600 axial through-hole.","salesMarkdown":"## What the voltage ratings mean for transient protection The 5KP170CA/B: The standoff voltage of 170 V sets the maximum operating rail the diode sees during normal circuit operation — the TVS remains off and draws only leakage current until a transient pushes the line above 189 V breakdown. The CA/B suffix on a 5KP package is the bidirectional polarity variant — the single bidirectional channel means both polarities of transient are clamped symmetrically without requiring two unidirectional devices back-to-back. ## P600 axial package and board integration The P600 axial package requires a through-hole pad footprint sized for a lead diameter that mates with the diode body — the cathode lead is typically marked with a band on the body end, and the board layout should allow the leads to be formed or clipped to the panel spacing without stressing the glass-body seal. With a maximum junction temperature of 150 °C and the peak pulse rating at 5000 W, the dominant thermal path is through the leads to the PCB copper — for repetitive surge events the designer must verify that the lead-temperature rise stays below the 150 °C TJ limit by checking the pad and via thermal design, not just the package rating alone.","metaTitle":"YAGEO 5KP170CA/B TVS Diode, 170V, 5kW","metaDescription":"YAGEO 5KP170CA/B bidirectional TVS diode, 170V standoff, 189V min breakdown, 275V clamping, 18.5A peak pulse. YAGEO 5KP series, P600 axial. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"YAGEO","Type":"Zener","Series":"5KP","Package":"Box","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"P600, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"5000W (5kW)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"P600","Voltage - Breakdown (Min)":"189V","Voltage - Clamping (Max) @ Ipp":"275V","Voltage - Reverse Standoff (Typ)":"170V","Current - Peak Pulse (10/1000µs)":"18.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8366","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a35eae7bc672199f45cbb981d91ccbe1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the 5KP170CA/B peak pulse rating used for?","answer":"The 18.5 A peak pulse at 10/1000 µs and the 5000 W peak pulse power rating describe the diode's survivability against short-duration voltage transients — lightning-induced surges and inductive load dump events are the primary targets this class of TVS is sized for."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/yageo/5KP170CA-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/yageo/5KP170CA-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}}