{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE15CAHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE15CAHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE15CAHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE15CAHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor 1.5KE series bidirectional Zener TVS, 1.5KE15CAHB0G, 1500W peak pulse power, 12.8V reverse standoff, 74A Ipp, DO-201AA/DO-27 axial, AEC-Q101 automotive grade, bulk package.","salesMarkdown":"## 1.5kW bidirectional TVS in a through-hole axial package The 1.5KE15CAHB0G: It clamps transients at 21.2V max with a peak pulse current of 74A, and its 12.8V reverse standoff voltage makes it a fit for 12V nominal rails that see load-dump or inductive kickback. Housed in a DO-201AA / DO-27 axial-lead package (supplier device package DO-201), it mounts through-hole — hand-solderable on a perfboard or a production wave-solder line. The bulk packaging means you get loose tubes or bag, not a reel, so it's fine for bench prototyping or low-volume builds. ## Automotive-grade qualification and operating range The bidirectional channel clamps both polarities with a single device — useful on AC-coupled lines or where the signal swings below ground. Power line protection is marked 'No', so it's intended for signal or low-power supply rails, not mains.","metaTitle":"1.5KE15CAHB0G Taiwan Semi 1.5kW TVS, DO-201, AEC-Q101","metaDescription":"1.5KE15CAHB0G bidirectional Zener TVS, 1500W peak pulse, 12.8V standoff, 74A Ipp, DO-201 axial, AEC-Q101 automotive grade. 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":"Bulk","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":"1.5KE15","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"14.3V","Voltage - Clamping (Max) @ Ipp":"21.2V","Voltage - Reverse Standoff (Typ)":"12.8V","Current - Peak Pulse (10/1000µs)":"74A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5369","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is 1.5KE15CAHB0G's listed type and grade?","answer":"The type is Zener — a bidirectional TVS diode that clamps transients using the Zener breakdown mechanism. The grade is Automotive, backed by AEC-Q101 qualification, meaning it meets automotive reliability and temperature requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE15CAHB0G","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/1.5KE15CAHB0G 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}}