{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE300AHA0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE300AHA0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300AHA0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE300AHA0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE300AHA0G, Automotive AEC-Q101 Zener TVS Diode, 1500W Peak Pulse, 256V Reverse Standoff, Unidirectional, DO-201AA Axial, Tape & Box.","salesMarkdown":"## 1500 W surge rating and the protection window it defines The 1.5KE300AHA0G: Its 256 V reverse standoff voltage means the protected rail can sit at that DC level without the diode conducting leakage current, while the minimum breakdown of 285 V and maximum clamping of 414 V at 3.8 A define the window where the diode absorbs the transient. ## Automotive-grade thermal and reliability envelope The DO-201AA axial package (DO-27 equivalent) is a through-hole form factor that handles the thermal cycling of power-train and body-control modules without the solder-joint fatigue risk of a surface-mount part in the same temperature swing.","metaTitle":"1.5KE300AHA0G TVS Diode, 1.5kW, 256V, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE300AHA0G Zener TVS, 1500W peak pulse, 256V reverse standoff, AEC-Q101 qualified. 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":"1.5KE300","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"285V","Voltage - Clamping (Max) @ Ipp":"414V","Voltage - Reverse Standoff (Typ)":"256V","Current - Peak Pulse (10/1000µs)":"3.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5191","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE300AHA0G","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/1.5KE300AHA0G 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}}