{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT 54-06 B5003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAT-54-06-B5003","canonicalUrl":"https://icboms.com/infineon/BAT-54-06-B5003","factsUrl":"https://icboms.com/api/mcp/products/BAT%2054-06%20B5003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAT 54-06 B5003 Schottky diode, 1 Pair Common Anode configuration, 30 V reverse voltage, 200 mA average rectified current per diode, 5 ns reverse recovery time, SOT-23-3 package.","salesMarkdown":"## Schottky pair with common anode — what the 5 ns trr means The Infineon BAT 54-06 B5003 is a dual Schottky rectifier in a common-anode configuration, packing two 200 mA diodes with a shared cathode connection into a single SOT-23-3 package. The 5 ns reverse recovery time is the headline switching spec — Schottky diodes store negligible charge, so this part transitions from forward to blocking state fast enough for high-frequency rectification, clamping, and flyback catch-diode duty in DC-DC converters switching at hundreds of kilohertz. The 30 V reverse voltage and 800 mV forward drop at 100 mA are typical for this Schottky family, trading a slightly higher Vf than a 20 V variant for more headroom on 12 V and 24 V rails. ## Obsolete — what that means for a BOM line Infineon lists the part as Obsolete. For a production BOM calling this common-anode Schottky pair, the procurement path is the surplus and broker channel.","metaTitle":"Infineon BAT 54-06 B5003 Schottky Diode","metaDescription":"Infineon BAT 54-06 B5003 Schottky diode, 30V reverse voltage, 200mA average rectified current per diode, 5ns trr, common anode pair in SOT-23.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Speed":"Small Signal =< 200mA (Io), Any Speed","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"BAT 54","Diode Configuration":"1 Pair Common Anode","Supplier Device Package":"PG-SOT23","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(Max)","Voltage - Forward (Vf) (Max) @ If":"800 mV @ 100 mA","Current - Average Rectified (Io) (per Diode)":"200mA (DC)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/944ade5fb10b87a57ec636101ba94c59.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BAT 54-06 B5003 obsolete?","answer":"There is no official replacement part number from Infineon. Sourcing is through independent distribution for new-old-stock or verified surplus inventory."},{"question":"What is the difference between BAT54-06 and BAT54?","answer":"The BAT54 is a single Schottky diode in SOT-23, while the BAT 54-06 is a dual diode in a common-anode configuration — two anodes with a shared cathode. The BAT 54-06 B5003 variant carries the same 30 V / 200 mA per-diode ratings as the single BAT54 but in a three-pin package that replaces two discrete diodes with one component."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAT-54-06-B5003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAT-54-06-B5003 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}