{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE200CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE200CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE200CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series automotive TVS diode, bidirectional, 1500W peak pulse power, 171V standoff, DO-201 axial, AEC-Q101 qualified.","salesMarkdown":"## What the 1500W rating means for your board The 1.5KE200CAH: That 1500W figure is the maximum power the part can absorb in a single surge event — at the clamping voltage of 274V, the peak pulse current works out to 5.7A. For a 24V automotive bus, the 171V standoff means it sits across the rail without conducting during normal operation, then clamps transients above 190V breakdown. ## Package and through-hole mounting Housed in a DO-201AA (DO-27) axial-lead package, the 1.5KE200CAH is a through-hole part — it solders into a board with two leads, polarity marked by the cathode band (bidirectional so orientation doesn't matter for the clamping direction, but the band still identifies the part). The DO-201 package is standard for 1500W TVS diodes; the axial leads handle the surge current without trace lift-off if the PCB copper is sized for the pulse.","metaTitle":"1.5KE200CAH TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE200CAH automotive TVS diode, 1500W peak pulse, 171V standoff, AEC-Q101, DO-201 axial. Active production, quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Grade":"Automotive","Series":"1.5KE","Package":"Tape & Reel (TR)","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":"1.5KE200","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"190V","Voltage - Clamping (Max) @ Ipp":"274V","Voltage - Reverse Standoff (Typ)":"171V","Current - Peak Pulse (10/1000µs)":"5.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cf6cebb05e1a5e9dbc624e70e6f7105d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Taiwan Semiconductor provide for 1.5KE200CAH?","answer":"The part is AEC-Q101 qualified, which includes PPAP documentation and reliability test reports. RoHS and REACH compliance are standard for this series; check the manufacturer's certification page for the latest statements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE200CAH","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiwan-semiconductor-corporation/1.5KE200CAH 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}}