{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BFU530R","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"BFU530R","canonicalUrl":"https://icboms.com/nxp/BFU530R","factsUrl":"https://icboms.com/api/mcp/products/BFU530R","rawCanonicalId":null},"summary":{"shortDescription":"NXP BFU530R NPN RF transistor, 12V Vce, 11GHz fT, 21.5dB gain, 0.6dB NF @ 900MHz, AEC-Q101 automotive grade, SOT-143B surface mount package.","salesMarkdown":"## RF front-end LNA transistor for automotive and industrial bands Rated for a -40°C to 150°C junction temperature range and qualified to AEC-Q101, this part handles under-hood automotive environments and industrial high-temp enclosures without derating the collector current up to 40 mA. The 450 mW power dissipation limit is sized for a Class-A LNA bias point; keep the board copper pour adequate for the SOT-143B footprint to stay within the thermal envelope at 150°C ambient. ## Gain and noise figure — what they mean for the receiver chain The 60 minimum DC current gain at 10 mA, 8 V confirms the DC beta is adequate for bias stability, though the RF designer will set the collector current via the emitter degeneration resistor, not the beta — standard practice for this class of NPN RF transistor. ## Sourcing and lifecycle The BFU530R carries an Active lifecycle status — no last-time-buy notice, no NRND flag. ROHS3 compliance covers the EU RoHS exemption set.","metaTitle":"NXP BFU530R NPN RF Transistor, 11 GHz, 21.5 dB Gain","metaDescription":"NXP BFU530R NPN RF transistor: 12V Vce, 11 GHz fT, 21.5 dB gain, 0.6 dB NF @ 900 MHz. AEC-Q101 automotive grade.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Gain":"21.5dB","Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"450mW","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-253-4, TO-253AA","Transistor Type":"NPN","lifecycle_stage":"eol_hot","Operating Temperature":"-40°C ~ 150°C (TJ)","Frequency - Transition":"11GHz","Supplier Device Package":"SOT-143B","Noise Figure (dB Typ @ f)":"0.6dB @ 900MHz","Current - Collector (Ic) (Max)":"40mA","DC Current Gain (hFE) (Min) @ Ic, Vce":"60 @ 10mA, 8V","Voltage - Collector Emitter Breakdown (Max)":"12V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.34800","currency":"USD"},{"qty":25,"price":"$0.32520","currency":"USD"},{"qty":100,"price":"$0.26020","currency":"USD"},{"qty":250,"price":"$0.24160","currency":"USD"},{"qty":500,"price":"$0.20442","currency":"USD"},{"qty":1000,"price":"$0.15796","currency":"USD"},{"qty":3000,"price":"$0.14403","currency":"USD"},{"qty":6000,"price":"$0.13473","currency":"USD"},{"qty":15000,"price":"$0.12544","currency":"USD"},{"qty":30000,"price":"$0.11894","currency":"USD"},{"qty":75000,"price":"$0.11615","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ff2115275553330b6b0987b712f7e45a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is BFU530R's gain and noise figure?","answer":"BFU530R delivers 21.5 dB gain with a 0.6 dB noise figure at 900 MHz, and has an 11 GHz transition frequency. This combination suits low-noise front-end stages in 900 MHz ISM-band and 2.4 GHz receivers."},{"question":"What is the temperature grade of BFU530R?","answer":"BFU530R is rated for -40°C to 150°C junction temperature and carries AEC-Q101 automotive qualification, making it suitable for under-hood automotive and industrial high-temperature environments."},{"question":"What is the closest pin-compatible alternative to BFU530R?","answer":"No official pin-compatible second source or cross-reference is listed in the manufacturer documentation for BFU530R. For a dual-source requirement, evaluate NXP's own BFU5xx family siblings in SOT-143B — the pinout is shared across the series, but gain and noise figure differ per variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/BFU530R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/BFU530R 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}}