{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74CB3T1G125DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74CB3T1G125DCKR","canonicalUrl":"https://icboms.com/texas-instruments/SN74CB3T1G125DCKR","factsUrl":"https://icboms.com/api/mcp/products/SN74CB3T1G125DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74CB series Bus Switch, SN74CB3T1G125DCKR, 1 x 1:1 circuit, 2.3V ~ 3.6V single supply, -40°C ~ 85°C, SC-70-5, ROHS3 compliant, Active.","salesMarkdown":"## Industrial temp range and package fit The SN74CB3T1G125DCKR: Housed in a 5-pin SC-70-5 (also known as SOT-353), the same footprint as the standard SOT-23 but with a narrower 1.25 mm body width — useful when routing traces under the part on a dense board. ## Active lifecycle and compliance ROHS3 compliant, so it clears EU and UKCA regulatory gates without exemption paperwork.","metaTitle":"Texas Instruments SN74CB3T1G125DCKR Bus Switch, SC-70-5","metaDescription":"TI SN74CB3T1G125DCKR bus switch, 1 x 1:1 circuit, 2.3V-3.6V supply, -40°C to 85°C, SC-70-5. Active production, ROHS3 compliant. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":"74CB","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Type":"Bus Switch","Series":"74CB","Circuit":"1 x 1:1","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Voltage - Supply":"2.3V ~ 3.6V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"SC-70-5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.33","priceTiers":[{"qty":1,"price":"$1.33000","currency":"USD"},{"qty":10,"price":"$1.18800","currency":"USD"},{"qty":25,"price":"$1.12800","currency":"USD"},{"qty":100,"price":"$0.92640","currency":"USD"},{"qty":250,"price":"$0.86600","currency":"USD"},{"qty":500,"price":"$0.76532","currency":"USD"},{"qty":1000,"price":"$0.60420","currency":"USD"},{"qty":3000,"price":"$0.57000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/49e1833405ea193154f1e9c78e8e5d49.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74CB3T1G125DCKR/alternatives.json"},"ai":{"faq":[{"question":"What is the SN74CB3T1G125DCKR used for?","answer":"It's a single-bit bus switch — one digital signal line connects through when the enable pin is active, isolating the bus when disabled. Common in hot-swap interfaces, signal muxing, or connecting/disconnecting a peripheral from a shared I2C or SPI bus without loading the line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74CB3T1G125DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74CB3T1G125DCKR 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}}