{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RB088BM100TL","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"RB088BM100TL","canonicalUrl":"https://icboms.com/rohm/RB088BM100TL","factsUrl":"https://icboms.com/api/mcp/products/RB088BM100TL","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor RB088BM100TL Schottky diode, 100V 10A per diode, common cathode pair, TO-252-3 DPak package, Tape & Reel.","salesMarkdown":"## 100V 10A common-cathode pair in TO-252 The RB088BM100TL: Each diode is rated for 10 A average rectified current with a 100 V reverse voltage maximum. Forward voltage is specified at 870 mV maximum when carrying 5 A — this is the conduction loss floor for the 10 A rated diode when operated at half its rated current. Reverse leakage is held to 5 µA at the 100 V blocking voltage, which ROHM markets as 'super low IR' for this series. The 150°C maximum junction temperature sets the thermal derating boundary. In a TO-252 package with the exposed tab soldered to a copper plane, the thermal resistance to ambient typically runs 50–60°C/W; at 10 A continuous the forward drop at temperature will be higher than the 25°C typical, so the actual current derating depends on the board's ability to sink heat from the tab. ## Fast recovery classification and switching behavior The RB088BM100TL is classified as a fast recovery diode with recovery time under 500 ns at forward currents above 200 mA. This speed bracket suits it for 100–200 kHz switching power supplies and output rectification stages where a standard Schottky's lower Vf would be preferred but the reverse recovery charge of a PN diode would be too high. The common-cathode configuration shares the tab connection, so both diodes' cathodes are tied together at the package paddle. This simplifies layout for center-tapped secondary windings and boost converter output stages where the cathodes connect to the same output rail. The device is ROHS3 compliant, which covers the full ten-substance restriction plus the four phthalates. No REACH or UL documentation is carried in the available record.","metaTitle":"RB088BM100TL ROHM Schottky, 100V 10A, TO-252","metaDescription":"RB088BM100TL ROHM Schottky diode, 100V 10A per diode, common cathode pair in TO-252. Active production, ROHS3 compliant. Sourced to order.","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-252","Current - Reverse Leakage @ Vr":"5 µA @ 100 V","Voltage - DC Reverse (Vr) (Max)":"100 V","Operating Temperature - Junction":"150°C","Voltage - Forward (Vf) (Max) @ If":"870 mV @ 5 A","Current - Average Rectified (Io) (per Diode)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.66","priceTiers":[{"qty":1,"price":"$1.66000","currency":"USD"},{"qty":10,"price":"$1.48400","currency":"USD"},{"qty":100,"price":"$1.15670","currency":"USD"},{"qty":500,"price":"$0.95552","currency":"USD"},{"qty":1000,"price":"$0.75435","currency":"USD"},{"qty":2500,"price":"$0.70500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5fe44f28045f297047a8a449261b691f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/RB088BM100TL/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to RB088BM100TL?","answer":"No official pin-compatible alternative or second-source is listed in the available record. The common-cathode TO-252 footprint is shared by many dual Schottky diodes in the 10 A, 100 V class, but a direct cross-reference would require verifying the pinout and thermal pad dimensions against the specific BOM position."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/RB088BM100TL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/RB088BM100TL 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}}