{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD1HD500HFN-CTR","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD1HD500HFN-CTR","canonicalUrl":"https://icboms.com/rohm/BD1HD500HFN-CTR","factsUrl":"https://icboms.com/api/mcp/products/BD1HD500HFN-CTR","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD1HD500HFN-CTR automotive high-side power switch, AEC-Q100, N-channel, 2 A, 500 mOhm, 4-18 V supply, 8-HSON package, Tape & Reel.","salesMarkdown":"## Automotive high-side switch with 2 A continuous rating The BD1HD500HFN-CTR is a single-channel high-side power switch from ROHM Semiconductor, part of the Automotive, AEC-Q100 series. The output configuration is high-side N-channel, with a 1:1 input-to-output ratio. ## Integrated fault protection for harsh environments On-chip protection includes over-current, over-temperature, and undervoltage lockout (UVLO). The UVLO threshold ensures the switch stays off when the supply drops below the operating range — a common requirement in automotive power distribution where the battery voltage sags during cranking. This covers under-hood and engine-bay deployment where ambient temperatures exceed 105°C and the self-heating from the load adds margin.","metaTitle":"ROHM BD1HD500HFN-CTR High-Side Switch, 2A, 500mOhm, AEC-Q100","metaDescription":"ROHM BD1HD500HFN-CTR automotive high-side power switch, 2A output, 500mOhm Rds(on), AEC-Q100, 4-18V supply, active production. Quoted to order.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"CMOS","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"500mOhm","Mounting Type":"Surface Mount","Package / Case":"8-PowerUDFN","lifecycle_stage":"eol_hot","Fault Protection":"Over Current, Over Temperature, UVLO","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"2A","Supplier Device Package":"8-HSON","Voltage - Supply (Vcc/Vdd)":"4V ~ 18V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.37","priceTiers":[{"qty":1,"price":"$1.37000","currency":"USD"},{"qty":10,"price":"$1.22900","currency":"USD"},{"qty":25,"price":"$1.16640","currency":"USD"},{"qty":100,"price":"$0.95810","currency":"USD"},{"qty":250,"price":"$0.89564","currency":"USD"},{"qty":500,"price":"$0.79150","currency":"USD"},{"qty":1000,"price":"$0.62487","currency":"USD"},{"qty":3000,"price":"$0.58950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/eb461c3f06757c7f704b5c3ba2185d5b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BD1HD500HFN-CTR/alternatives.json"},"ai":{"faq":[{"question":"What protection features does the BD1HD500HFN-CTR include?","answer":"The device integrates over-current, over-temperature, and undervoltage lockout (UVLO) protection. The UVLO prevents the switch from turning on when the supply voltage drops below the 4 V minimum, protecting downstream loads during cold-crank events."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD1HD500HFN-CTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD1HD500HFN-CTR 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}}