{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAS40-04E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAS40-04E6327","canonicalUrl":"https://icboms.com/infineon/BAS40-04E6327","factsUrl":"https://icboms.com/api/mcp/products/BAS40-04E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAS40-04E6327 Schottky diode, Small Signal =< 200mA (Io), Any Speed, 40 V reverse, 120 mA average rectified, 1 V forward drop at 40 mA, 1 µA leakage at 30 V, 1 Pair Series Connection, Surface Mount, PG-SOT23-3-11 package, Active.","salesMarkdown":"The Infineon BAS40-04E6327 is a dual Schottky diode in a series configuration, housed in a PG-SOT23-3-11 surface-mount package. It is rated for 40 V reverse voltage and 120 mA average rectified current per diode, with a forward drop of 1 V at 40 mA. The series pair arrangement is common in clamping networks, bias steering, and low-loss rectification in battery-powered or signal-conditioning circuits where two Schottky diodes are needed in series and board space is tight. ## 40 V, 120 mA — the operating envelope The 40 V reverse voltage and 120 mA forward current place this part firmly in the small-signal category. It is not a power rectifier — the 120 mA average rating means it handles logic-level loads, sensor outputs, and protection clamps, not bulk power conversion. The 1 µA leakage at 30 V reverse is typical for a Schottky of this voltage class and keeps standby drain low in battery-operated designs. For a procurement manager qualifying a BOM, this means no near-term supply risk from discontinuation.","metaTitle":"Infineon BAS40-04E6327 Schottky Diode, 40 V, 120 mA, SOT-23","metaDescription":"Infineon BAS40-04E6327 Schottky diode, 40 V reverse voltage, 120 mA average rectified current, 1 V forward drop at 40 mA. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Speed":"Small Signal =< 200mA (Io), Any Speed","Series":"-","Package":"Bulk","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","lifecycle_stage":"eol_hot","Diode Configuration":"1 Pair Series Connection","Supplier Device Package":"PG-SOT23-3-11","Current - Reverse Leakage @ Vr":"1 µA @ 30 V","Voltage - DC Reverse (Vr) (Max)":"40 V","Operating Temperature - Junction":"150°C","Voltage - Forward (Vf) (Max) @ If":"1 V @ 40 mA","Current - Average Rectified (Io) (per Diode)":"120mA (DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAS40-04E6327/alternatives.json"},"ai":{"faq":[{"question":"What is the typical application for BAS40-04E6327?","answer":"The series-pair Schottky is used in clamping networks, bias steering, low-loss rectification in battery-powered circuits, and signal conditioning where two Schottky diodes in series are needed in a single SOT-23 package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAS40-04E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAS40-04E6327 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}}