{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE39CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE39CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE39CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE39CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series automotive TVS diode, Type Zener, 1500W peak pulse power, 33.3V reverse standoff, 53.9V clamp, 29A peak current, DO-201AA axial, AEC-Q101 qualified.","salesMarkdown":"## 1500 W bidirectional transient suppressor, AEC-Q101 qualified The 1.5KE39CAH: Its 33.3 V reverse standoff voltage and 37.1 V minimum breakdown voltage place it in the 33 V rail protection class, clamping transients to 53.9 V at 29 A peak pulse current. Automotive-grade AEC-Q101 qualification means the device has passed the full suite of stress tests for automotive applications, including high-temperature reverse bias, temperature cycling, and ESD robustness. Housed in a DO-201AA (DO-27) axial leaded package, the 1.5KE39CAH is a through-hole device. The DO-201 footprint is standard for 1.5 kW TVS diodes; the axial leads are tin-plated copper, compatible with wave solder or hand-solder rework. Tape & Reel packaging is available for automated insertion.","metaTitle":"1.5KE39CAH TVS Diode, 1500W, 33.3V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE39CAH bidirectional TVS diode, 1500W peak pulse, 33.3V standoff, DO-201 axial, AEC-Q101 automotive grade.","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":"1.5KE39","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"37.1V","Voltage - Clamping (Max) @ Ipp":"53.9V","Voltage - Reverse Standoff (Typ)":"33.3V","Current - Peak Pulse (10/1000µs)":"29A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4eafa1ccdcae70293bc40ab8d7984f12.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE39CAH/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE39CAH","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/1.5KE39CAH 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}}