{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT54-05E6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAT54-05E6327","canonicalUrl":"https://icboms.com/infineon/BAT54-05E6327","factsUrl":"https://icboms.com/api/mcp/products/BAT54-05E6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAT54-05E6327, Schottky Diode, 1 Pair Common Cathode, 30 V DC Reverse, 200 mA Average Rectified, 5 ns trr, Surface Mount, SOT-23-3, Active.","salesMarkdown":"## Common-cathode Schottky pair — what the 30 V / 200 mA rating buys you The Infineon BAT54-05E6327 is a 1 Pair Common Cathode Schottky diode in a three-pin SOT-23-3 package (PG-SOT23-3-3). The common-cathode topology lets you OR two power rails or clamp two signal lines to a single reference with one package, saving board area over two discrete diodes. The 30 V reverse voltage rating covers 3.3 V, 5 V, and 12 V rails with margin; the 200 mA average rectified current per diode handles low-current OR-ing, protection clamping, and small-signal rectification. The 5 ns reverse recovery time keeps switching losses low in DC-DC converters and high-speed logic protection. ## Forward drop and leakage — the trade-off at 100 mA Maximum forward voltage is 800 mV at 100 mA forward current — a typical Schottky knee for this current class. Reverse leakage is 2 µA at 25 V reverse bias, which is low enough for battery-powered circuits where quiescent draw matters. For production BOMs that already use this part, the supply channel is stable through standard distribution. For new designs, the BAT54-05 family offers the same die in single, dual-series, and dual-common-anode configurations if the common-cathode pinout does not fit.","metaTitle":"Infineon BAT54-05E6327 Schottky Diode","metaDescription":"Infineon BAT54-05E6327 Schottky diode, 30 V reverse voltage, 200 mA average rectified current, 5 ns trr, 1 Pair Common Cathode in SOT-23-3.","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","Base Product Number":"BAT54","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"PG-SOT23-3-3","Reverse Recovery Time (trr)":"5 ns","Current - Reverse Leakage @ Vr":"2 µA @ 25 V","Voltage - DC Reverse (Vr) (Max)":"30 V","Operating Temperature - Junction":"150°C","Voltage - Forward (Vf) (Max) @ If":"800 mV @ 100 mA","Current - Average Rectified (Io) (per Diode)":"200mA (DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.0500","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAT54-05E6327/alternatives.json"},"ai":{"faq":[{"question":"What is a suitable replacement for BAT54-05E6327?","answer":"The closest pin-compatible alternative within the same family is another BAT54-05 variant — the base product number BAT54 covers the same Schottky die in single, dual-series, and dual-common-anode configurations. For a direct common-cathode replacement, any BAT54-05 in SOT-23-3 from Infineon or a licensed second source (e.g., ON Semiconductor, Nexperia) is a drop-in substitute, provided the package marking and temperature rating match your BOM requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAT54-05E6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAT54-05E6327 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}}