{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22AH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE22AH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22AH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22AH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE, Automotive AEC-Q101 TVS Diode, Zener, 1.5KE22AH, 1500W, 18.8V Standoff, DO-201AA Axial, Through Hole.","salesMarkdown":"## AEC-Q101 and the under-hood temperature envelope The 1.5KE22AH: The -55°C to +175°C operating junction range covers under-hood and engine-bay thermal profiles with margin — a 125°C ambient under-hood soak still leaves 50°C headroom before the junction limit. ## Through-hole DO-201: rework-friendly and thermally robust The DO-201AA (DO-27) axial package is a through-hole part — the leads take the thermal stress during a surge event better than a surface-mount equivalent, and the body is large enough to dissipate the 1500W pulse without board-level heat sinking. For the rework bench, the axial leads are easy to extract and replace with a standard soldering iron; no hot-air profile needed. Pin 1 is the cathode band — the band is molded into the body, so orientation is unambiguous even after the part is removed from the tape.","metaTitle":"1.5KE22AH TVS Diode, 1500W, AEC-Q101, DO-201","metaDescription":"1.5KE22AH from Taiwan Semiconductor: 1500W peak pulse power, 18.8V standoff, AEC-Q101 qualified. Active lifecycle. Sourced to order against 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 & 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":"1.5KE22","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20.9V","Voltage - Clamping (Max) @ Ipp":"30.6V","Voltage - Reverse Standoff (Typ)":"18.8V","Current - Peak Pulse (10/1000µs)":"51A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4993","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5KE22AH come in?","answer":"It is supplied in a DO-201AA (DO-27) axial through-hole package, shipped in Tape & Reel. The supplier device package is DO-201."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22AH","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/1.5KE22AH 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}}