{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RBR20BGE40ATL","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"RBR20BGE40ATL","canonicalUrl":"https://icboms.com/rohm/RBR20BGE40ATL","factsUrl":"https://icboms.com/api/mcp/products/RBR20BGE40ATL","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor RBR20BGE40ATL Schottky diode, 1 pair common cathode, 40 V Vr, 20 A Io per diode, 550 mV Vf @ 10 A, TO-252-3 (DPak), surface mount.","salesMarkdown":"The RBR20BGE40ATL: Forward voltage is specified at 550 mV typical at 10 A — the conduction loss at that point is 5.5 W per diode, which sets the thermal budget for the TO-252GE package. Classified as a fast-recovery type (≤500 ns, >200 mA Io), though as a Schottky the recovery is majority-carrier — the speed spec confirms it handles the reverse-recovery demands of a 100 kHz+ switching node without a soft-recovery penalty. The common-cathode configuration means the two anodes are independent — the tab is the shared cathode node, so the PCB layout must route both anode traces to separate pads while the tab plane carries the return current. ## Lifecycle and compliance ROHS3 compliant — the part contains no restricted substances per the EU RoHS recast directive, and no REACH SVHC declaration is outstanding. Junction temperature rating is 150 °C — the thermal design must keep the junction below this under worst-case load and ambient; the TO-252 tab area and PCB copper thickness govern the actual RthJA.","metaTitle":"RBR20BGE40ATL ROHM Schottky Diode, 40V 20A Common Cathode","metaDescription":"ROHM RBR20BGE40ATL Schottky diode, 40V reverse, 20A average rectified per diode, 550mV Vf at 10A, TO-252GE. Active production, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"TO-252GE","Current - Reverse Leakage @ Vr":"360 µA @ 40 V","Voltage - DC Reverse (Vr) (Max)":"40 V","Operating Temperature - Junction":"150°C","Voltage - Forward (Vf) (Max) @ If":"550 mV @ 10 A","Current - Average Rectified (Io) (per Diode)":"20A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.26","priceTiers":[{"qty":1,"price":"$2.26000","currency":"USD"},{"qty":10,"price":"$2.03000","currency":"USD"},{"qty":100,"price":"$1.63180","currency":"USD"},{"qty":500,"price":"$1.34072","currency":"USD"},{"qty":1000,"price":"$1.11087","currency":"USD"},{"qty":2500,"price":"$1.07400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bbc440b42304ecebfaa89f91936af91f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/RBR20BGE40ATL/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the RBR20BGE40ATL?","answer":"The common-cathode Schottky in TO-252 is a standard footprint, so any 40 V, 20 A dual Schottky in the same package is footprint-compatible, but the Vf and leakage curves differ — confirm the thermal and efficiency targets before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/RBR20BGE40ATL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/RBR20BGE40ATL 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}}