{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RR601BM4SFHTL","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"RR601BM4SFHTL","canonicalUrl":"https://icboms.com/rohm/RR601BM4SFHTL","factsUrl":"https://icboms.com/api/mcp/products/RR601BM4SFHTL","rawCanonicalId":null},"summary":{"shortDescription":"ROHM RR601BM4SFHTL, Automotive AEC-Q101, Standard Recovery Rectifier, 400 V reverse, 6 A forward, TO-252-3 (DPak) surface-mount package.","salesMarkdown":"## 400 V, 6 A — standard recovery for automotive bulk rectification The RR601BM4SFHTL is a standard recovery rectifier from ROHM, rated 400 V reverse voltage and 6 A average forward current. It is qualified to AEC-Q101, making it a fit for automotive power conversion stages where line-frequency rectification is needed — alternator output, DC-DC converter input bridges, and motor-drive bulk rectifiers. Standard recovery speed (over 500 ns at 200 mA) means this diode is not intended for high-frequency switching. It is suited for line-frequency bridge rectifiers and reverse-polarity protection circuits where the recovery time does not limit the design. ## Forward drop and leakage — the thermal budget numbers Maximum forward voltage is 1.1 V at 6 A — at full rated current that is 6.6 W conduction loss. Reverse leakage at 400 V is 10 µA — low enough that it will not upset the bias in a typical bridge, but worth checking if the diode sits across a high-impedance sense node. ## Package and mounting — TO-252 field-fit Surface-mount in a TO-252-3 (DPak) case with two leads and a tab — the tab is the cathode. The part is marked; orientation is obvious once you see the tab side. No lab bench needed to swap it, but the tab solder pad needs a good thermal connection to the board. ## Lifecycle — active, no obsolescence flag Product status is Active.","metaTitle":"RR601BM4SFHTL 400V 6A Standard Recovery Rectifier, AEC-Q101","metaDescription":"RR601BM4SFHTL standard recovery rectifier, 400V reverse, 6A forward, AEC-Q101 qualified. TO-252 surface-mount package.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Standard Recovery >500ns, > 200mA (Io)","Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Diode Type":"Standard","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Supplier Device Package":"TO-252","Current - Reverse Leakage @ Vr":"10 µA @ 400 V","Voltage - DC Reverse (Vr) (Max)":"400 V","Current - Average Rectified (Io)":"6A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.1 V @ 6 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.25000","currency":"USD"},{"qty":10,"price":"$1.11700","currency":"USD"},{"qty":100,"price":"$0.87120","currency":"USD"},{"qty":500,"price":"$0.71968","currency":"USD"},{"qty":1000,"price":"$0.56817","currency":"USD"},{"qty":2500,"price":"$0.53100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8fda6bf6d7654aeb3dabc78f85530c7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is RR601BM4SFHTL automotive qualified (AEC-Q101) and what temperature range does it support?","answer":"Yes, it is AEC-Q101 qualified as part of ROHM's automotive series. The junction temperature range is rated up to 150 °C maximum."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/RR601BM4SFHTL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/RR601BM4SFHTL 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}}