{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BAT54-03WE6327","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BAT54-03WE6327","canonicalUrl":"https://icboms.com/infineon/BAT54-03WE6327","factsUrl":"https://icboms.com/api/mcp/products/BAT54-03WE6327","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BAT54-03WE6327 Schottky diode, 30 V reverse voltage, 200 mA average rectified current, 800 mV forward voltage at 100 mA, 5 ns reverse recovery time, surface-mount SOD-323 package.","salesMarkdown":"The Infineon BAT54-03WE6327 is a Schottky diode rated for a DC reverse voltage of 30 V and an average rectified current of 200 mA. Its forward voltage drop is 800 mV maximum at 100 mA, and it offers a reverse recovery time of 5 ns. This combination makes it suitable for high-speed switching, polarity protection, and clamping circuits in low-voltage DC rails up to 30 V. The 30 V reverse voltage rating defines the maximum DC rail this diode can block — it will handle 24 V and 12 V systems with margin, but not a 48 V bus. The 200 mA average forward current is the continuous load limit; for pulsed or surge conditions you derate based on junction temperature, but this is not a high-current power rectifier. The 800 mV forward drop at 100 mA is typical for a Schottky in this current class — it means about 80 mW dissipation at full rated current, so the SOD-323 package can handle it without external heatsinking. The 5 ns reverse recovery time is fast enough for switching frequencies in the low-MHz range, making it a good fit for flyback snubbers or DC-DC converter catch diodes. This diode is supplied in a SOD-323 (PG-SOD323-2) surface-mount package. The footprint is standard for small-signal Schottky diodes; it reflows with typical lead-free profiles. The supplier device package code PG-SOD323-2 is Infineon's internal designation — it is the same mechanical outline as industry-standard SOD-323.","metaTitle":"BAT54-03WE6327 Schottky Diode, 30 V, 200 mA, SOD-323","metaDescription":"Infineon BAT54-03WE6327 Schottky diode, 30 V reverse, 200 mA average, 800 mV Vf at 100 mA, 5 ns trr, SOD-323 package.","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":"SC-76, SOD-323","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"BAT54","Capacitance @ Vr, F":"10pF @ 1V, 1MHz","Supplier Device Package":"PG-SOD323-2","Reverse Recovery Time (trr)":"5 ns","Current - Reverse Leakage @ Vr":"2 µA @ 25 V","Voltage - DC Reverse (Vr) (Max)":"30 V","Current - Average Rectified (Io)":"200mA","Operating Temperature - Junction":"150°C(Max)","Voltage - Forward (Vf) (Max) @ If":"800 mV @ 100 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BAT54-03WE6327/alternatives.json"},"ai":{"faq":[{"question":"Is BAT54-03WE6327 RoHS compliant?","answer":"The part is listed with a Bulk package and is from Infineon's standard product line; Schottky diodes in this series are typically RoHS-compliant. Verify the specific date-code lot code on the RFQ confirmation for compliance documentation."},{"question":"What is the closest pin-compatible alternative to BAT54-03WE6327?","answer":"The BAT54 series includes multiple variants (e.g., BAT54, BAT54A, BAT54C, BAT54S) that differ in the number of diodes and their configuration (single, dual series, dual common cathode, etc.). The BAT54-03WE6327 is a single Schottky diode in SOD-323. A direct functional equivalent would be any single Schottky diode rated for 30 V, 200 mA in SOD-323 from another manufacturer, such as the ON Semiconductor MBR0520LT1G (20 V) or the NXP PMEG2005EH (20 V) — but verify the forward voltage and reverse leakage specs against your circuit's requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BAT54-03WE6327","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BAT54-03WE6327 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}}