{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE16CAH","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE16CAH","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE16CAH","factsUrl":"https://icboms.com/api/mcp/products/1.5KE16CAH","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE Series Automotive Zener TVS Diode, 1.5KE16CAH, Bidirectional, 13.6V Reverse Standoff, 22.5V Clamping, 70A Peak Pulse, DO-201AA Axial, AEC-Q101, Tape & Reel.","salesMarkdown":"## 1500 W peak pulse in a DO-201 axial package The 1.5KE16CAH: It clamps transients at 22.5 V maximum while conducting 70 A peak pulse current, making it a fit for protecting 12 V and 13.6 V nominal rails in automotive and industrial DC buses. The DO-201AA (DO-27) axial-lead package suits through-hole assembly on boards or terminal strips where a robust mechanical anchor is preferred over surface-mount. The 1.5KE series is a standard footprint for TVS diodes in this power class. ## Automotive-grade clamping with AEC-Q101 qualification The breakdown voltage range starts at 15.2 V minimum, ensuring the diode begins conducting before the protected circuit sees a damaging overvoltage. Reverse standoff is 13.6 V, so a 12 V nominal rail with 10% tolerance (13.2 V max) stays below the standoff level during normal operation. No power-line protection rating confirms this is a signal or secondary-side rail protector, not a primary AC mains suppressor. ## Active lifecycle and sourcing posture For BOM placement, the Tape & Reel packaging is the standard procurement format for volume assembly. The base product number 1.5KE16 identifies the electrical rating; the 'CAH' suffix denotes the automotive-qualified bidirectional variant.","metaTitle":"1.5KE16CAH TVS Diode, 1500W, 13.6V, DO-201, AEC-Q101","metaDescription":"Taiwan Semiconductor 1.5KE16CAH bidirectional TVS, 1500W peak pulse, 13.6V standoff, DO-201 axial. AEC-Q101 automotive grade. Active, available 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":"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":"1.5KE16","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"70A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9e612e6f1845418ce9762e0d8cf8bfc9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5KE16CAH or check current availability?","answer":"The 1.5KE16CAH is an active part. Submit an RFQ through this listing; pricing and lead time are confirmed at quote time against your BOM quantity."},{"question":"What compliance documentation does Taiwan Semiconductor provide for 1.5KE16CAH?","answer":"The part is AEC-Q101 qualified for automotive applications. RoHS and REACH compliance documentation is standard for this series; confirm at RFQ if specific certificates are needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE16CAH","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/1.5KE16CAH 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}}