{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE150CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE150CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE150CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE150CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, 1.5KE150CAH, 1500W peak pulse power, 128V reverse standoff, 207V clamping, DO-201AA axial, AEC-Q101 automotive grade.","salesMarkdown":"## 1500W peak pulse clamping for 128V rails The 1.5KE150CAH: It clamps transients at 207V maximum when the protected rail sits at 128V reverse standoff — the gap between standoff and breakdown (143V min) gives the circuit normal operating margin without nuisance clamping. ## Package and board integration Through-hole DO-201AA (DO-27) axial package, supplier device package DO-201. The axial leads suit point-to-point wiring on terminal strips or through-hole PCB layouts — hand-solderable without special equipment. The 7.6A peak pulse current at the clamping voltage means the lead cross-section and solder joint carry the surge without fusing. Tape and reel packaging is standard for the 1.5KE series, though the through-hole format means reel quantities are typically lower than surface-mount reels. The base product number is 1.5KE150; the 'CAH' suffix denotes bidirectional and automotive grade.","metaTitle":"1.5KE150CAH TVS Diode, 1500W, 128V, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5KE150CAH bidirectional Zener TVS, 1500W peak pulse, 128V 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","Grade":"Automotive","Series":"1.5KE","Package":"Tape & Reel (TR)","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":"1.5KE150","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"143V","Voltage - Clamping (Max) @ Ipp":"207V","Voltage - Reverse Standoff (Typ)":"128V","Current - Peak Pulse (10/1000µs)":"7.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04bdd50eda1609de6fab6e7c66c11ea9.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE150CAH","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/1.5KE150CAH 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}}