{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE22CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE22CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE22CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series Automotive AEC-Q101 bidirectional TVS diode, 1.5KE22CAH, 1500W peak pulse power, 18.8V standoff, DO-201AA axial through-hole package.","salesMarkdown":"## 1500 W transient clamp for 18.8 V rails The 1.5KE22CAH: It clamps transients on a nominal 18.8 V rail — the reverse standoff voltage — and breaks down at 20.9 V minimum to start conducting, holding the clamp at 30.6 V maximum while shunting up to 51 A of surge current. ## AEC-Q101 qualification and deployment context The DO-201AA axial package (also known as DO-27) is a through-hole form factor that suits high-reliability point-to-point wiring or PCB mounting where the lead bend absorbs thermal cycling strain better than a surface-mount body.","metaTitle":"1.5KE22CAH TVS Diode, 1500W, AEC-Q101, Bidirectional","metaDescription":"1.5KE22CAH bidirectional TVS diode, 1500W peak pulse power, 18.8V standoff, AEC-Q101 qualified. Active production, sourced to order. Request a quote.","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","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":"$0.5792","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5KE22CAH/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 1.5KE22CAH and get a price?","answer":"The 1.5KE22CAH is sourced to order through independent and authorized distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE22CAH","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/1.5KE22CAH 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}}