{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE11AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE11AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE11AH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE11AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE11AH TVS Zener diode, Automotive AEC-Q101, 1500W peak pulse, 9.4V standoff, 10.5V breakdown, 15.6V clamp, DO-201AA axial through-hole.","salesMarkdown":"The 1.5KE11AH: Reverse standoff voltage is 9.4 V typ — the TVS draws negligible leakage below this level, so it sits across a 12 V battery bus without loading it. Breakdown starts at 10.5 V min, and clamping is guaranteed at 15.6 V max with the full 100 A pulse applied. The 5 V gap between standoff and clamp gives the TVS room to absorb energy before the protected circuit sees damaging voltage. At the high end, leakage current rises but the clamping voltage stays within spec — the 175°C limit is the silicon junction rating, not a derating point for the package leads. ## Active production, AEC-Q101 traceability Package is DO-201AA (DO-27 axial) with tin-plated copper leads. The through-hole body handles the 1500 W pulse without the thermal constraints of a surface-mount footprint — the lead-to-board solder joint is the thermal bottleneck, not the die attach.","metaTitle":"1.5KE11AH TVS Diode, 1.5kW, 9.4V Standoff, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE11AH automotive TVS diode, 1500W peak pulse, 9.4V reverse standoff, AEC-Q101 qualified. 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","Series":"Automotive, AEC-Q101, 1.5KE","Package":"Tape & Reel (TR)","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":"1.5KE11","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"100A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE11AH/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE11AH","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/1.5KE11AH 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}}