{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE68CAHB0G","brand":"Taiwan Semiconductor Corporation","brandSlug":"taiwan-semiconductor-corporation","productSlug":"1.5KE68CAHB0G","canonicalUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE68CAHB0G","factsUrl":"https://icboms.com/api/mcp/products/1.5KE68CAHB0G","rawCanonicalId":null},"summary":{"shortDescription":"Taiwan Semiconductor Corporation 1.5KE series bidirectional Zener TVS diode, automotive grade AEC-Q101, 1500W peak pulse power, 58.1V reverse standoff, DO-201AA axial package, bulk.","salesMarkdown":"## Automotive-grade transient suppression for 48V rails The 1.5KE68CAHB0G: It clamps at 92V maximum with a 58.1V reverse standoff voltage, making it suited for protecting 48V nominal DC buses and similar power rails in automotive and industrial systems. AEC-Q101 qualification confirms the device meets automotive-grade stress and reliability requirements, including temperature cycling and ESD robustness, for deployment in engine compartments and chassis-mounted modules. ## Clamping parameters and pulse handling The 1500W peak pulse rating at 10/1000µs waveform covers common surge events like load dump and inductive kickback. ## Package and board integration Housed in a DO-201AA (DO-27) axial-lead package, the device is through-hole mounted with a DO-201 supplier package designation. The axial body suits point-to-point wiring, terminal block assembly, or PCB through-hole layouts where surface-mount TVS diodes are impractical due to thermal or mechanical constraints. The bidirectional configuration (single channel) eliminates orientation concerns during assembly — the device clamps equally on positive and negative transients, simplifying inventory management for unipolar and bipolar rail protection.","metaTitle":"1.5KE68CAHB0G TVS Diode, 1500W, Bidirectional, DO-201","metaDescription":"Taiwan Semiconductor 1.5KE68CAHB0G bidirectional Zener TVS, 1500W peak pulse, 58.1V standoff, AEC-Q101 automotive grade. Active production, sourced 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":"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":"1.5KE68","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Voltage - Breakdown (Min)":"64.6V","Voltage - Clamping (Max) @ Ipp":"92V","Voltage - Reverse Standoff (Typ)":"58.1V","Current - Peak Pulse (10/1000µs)":"17A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5792","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a688563676897fea683fa9d5a5542f4e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 1.5KE68CAHB0G or check current stock?","answer":"The 1.5KE68CAHB0G is an active-production part from Taiwan Semiconductor Corporation."},{"question":"Is 1.5KE68CAHB0G automotive qualified?","answer":"Yes, it carries AEC-Q101 qualification, certifying the device meets automotive-grade reliability screening for temperature, humidity, and ESD stress. Suitable for under-hood and chassis-mounted electronic modules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiwan-semiconductor-corporation/1.5KE68CAHB0G","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/1.5KE68CAHB0G 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}}