{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE47CAHA0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE47CAHA0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE47CAHA0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE47CAHA0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series automotive AEC-Q101 bidirectional Zener TVS diode, 1500W peak pulse power, 40.2V reverse standoff, 64.8V clamping, DO-201AA axial through-hole, Tape & Box.","salesMarkdown":"## Protection window for a 40V automotive rail The 1.5KE47CAHA0G: Its 40.2V reverse standoff voltage sits just above a nominal 40V DC bus, while the minimum breakdown voltage of 44.7V and maximum clamping voltage of 64.8V define the protection window — the rail sees no clamping below 44.7V and is held under 64.8V during a 24A surge. ## Active production, sourced per RFQ Sourced through authorized and independent distribution channels; pricing and lead time are confirmed at quote time against the BOM quantity.","metaTitle":"1.5KE47CAHA0G TVS Diode, 1500W, AEC-Q101, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE47CAHA0G bidirectional Zener TVS, 1500W peak pulse, 40.2V standoff, AEC-Q101 automotive grade. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Taiwan Semiconductor Corporation","Type":"Zener","Series":"Automotive, AEC-Q101, 1.5KE","Package":"Tape & Box (TB)","Applications":"Automotive","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE47","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"44.7V","Voltage - Clamping (Max) @ Ipp":"64.8V","Voltage - Reverse Standoff (Typ)":"40.2V","Current - Peak Pulse (10/1000µs)":"24A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5369","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power rating of 1.5KE47CAHA0G?","answer":"This is the standard 1.5kW rating for the 1.5KE series, meaning the device can absorb a 24A surge (at the 64.8V clamp voltage) without exceeding its thermal limits."},{"question":"What automotive qualification does 1.5KE47CAHA0G carry?","answer":"AEC-Q101 qualified. This certification covers the semiconductor device reliability tests required for automotive applications — temperature cycling, high-temperature reverse bias, and ESD robustness."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE47CAHA0G","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/1.5KE47CAHA0G 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}}