{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE47AHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE47AHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE47AHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE47AHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive AEC-Q101 Zener TVS Diode, 1.5KE47AHB0G, 1500W peak pulse, 40.2V reverse standoff, DO-201AA Axial, Bulk.","salesMarkdown":"## 1500 W peak pulse, AEC-Q101, 40.2 V standoff The 1.5KE47AHB0G: The 40.2 V reverse standoff voltage (working voltage) lets this part sit across a 36 V or 40 V nominal rail without conducting in normal operation, while the 44.7 V minimum breakdown voltage ensures the avalanche triggers before the downstream circuitry sees damaging overvoltage. The through-hole DO-201AA (DO-27 axial) package handles the thermal dissipation of repeated surge events without derating at elevated ambient temperatures. ## Automotive grade and active lifecycle It is intended for use in engine control units, transmission controllers, ABS modules, and other safety-critical automotive electronics where a single transient failure cannot be tolerated.","metaTitle":"1.5KE47AHB0G TVS Diode, 1500W, 40.2V Standoff, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5KE47AHB0G Zener TVS, 1500W peak pulse, 40.2V reverse 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":"Bulk","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","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","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":"$0.5240","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1.5KE47AHB0G suitable for new automotive designs?","answer":"Yes. The active lifecycle status and AEC-Q101 qualification make it appropriate for new automotive ECU and module designs. The 1500 W peak pulse rating covers the typical load-dump and inductive-switching transients specified in ISO 7637-2 and ISO 16750-2 for 12 V and 24 V systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE47AHB0G","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/1.5KE47AHB0G 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}}