{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE9.1CAHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE9.1CAHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE9.1CAHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE9.1CAHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series automotive TVS diode, Zener type, bidirectional, 1500W peak pulse power, 7.78V reverse standoff, DO-201AA axial package, bulk.","salesMarkdown":"## Package and board integration The 1.5KE9.1CAHB0G: Housed in a DO-201AA (DO-27) axial leaded package, it mounts through-hole — the DO-201 footprint is standard for 1500W TVS diodes and mates with common PCB layouts for this power class. ## Sourcing and compliance The base product number is 1.5KE9.1, making the HB0G suffix the automotive AEC-Q101 variant.","metaTitle":"1.5KE9.1CAHB0G TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE9.1CAHB0G automotive TVS diode, 1500W peak pulse, 7.78V standoff, AEC-Q101. Active production, sourced to order.","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":"Bulk","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":"1.5KE9.1","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"8.65V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"7.78V","Current - Peak Pulse (10/1000µs)":"117A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE9.1CAHB0G/alternatives.json"},"ai":{"faq":[{"question":"What is the clamping performance of 1.5KE9.1CAHB0G?","answer":"The 7.78V reverse standoff allows it to sit on a 7.78V rail without conducting in standby."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE9.1CAHB0G","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/1.5KE9.1CAHB0G 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}}