{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL431AIDBVRE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL431AIDBVRE4","canonicalUrl":"https://icboms.com/texas-instruments/TL431AIDBVRE4","factsUrl":"https://icboms.com/api/mcp/products/TL431AIDBVRE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL431AIDBVRE4, adjustable shunt voltage reference, ±1% tolerance, 100 mA output, 2.495 V reference, SC-74A/SOT-753 package, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## Adjustable shunt reference — ±1% tolerance, 100 mA cathode current It provides a 2.495 V reference with ±1% initial tolerance and can sink up to 100 mA through the cathode, making it a common choice for precision voltage references in feedback loops, linear regulators, and monitoring circuits. ## Package and rework — SOT-23-5, hot-air friendly Housed in a 5-pin SOT-23-5 (SC-74A) package, this part is surface-mount and ships on Tape & Reel. The small footprint is straightforward to rework with a hot-air station — the pads are accessible and the body is small enough that a directed hot-air nozzle at 300°C for 10–15 seconds lifts the part cleanly without lifting adjacent pads.","metaTitle":"TL431AIDBVRE4 Shunt Regulator, ±1% Tolerance, SOT-23-5","metaDescription":"Texas Instruments TL431AIDBVRE4 adjustable shunt voltage reference, ±1% tolerance, 100 mA output, -40°C to 85°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Tolerance":"±1%","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"100 mA","Current - Supply":"-","Current - Cathode":"700 µA","Base Product Number":"TL431","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C~85°C(TA)","Voltage - Output (Max)":"36 V","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"-","Voltage - Output (Min/Fixed)":"2.495V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e8567ad04842692d5fb8309c69e90b6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL431AIDBVRE4/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance of TL431AIDBVRE4?","answer":"The initial tolerance is ±1% at 25°C, which is the standard grade for the TL431A series."},{"question":"Is TL431AIDBVRE4 RoHS compliant?","answer":"The part is lead-free and RoHS-compliant per Texas Instruments standard environmental compliance for this series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL431AIDBVRE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL431AIDBVRE4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}