{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BFU768F,115","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"BFU768F115","canonicalUrl":"https://icboms.com/nxp/BFU768F115","factsUrl":"https://icboms.com/api/mcp/products/BFU768F%2C115","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors BFU768F,115 NPN RF transistor, 13.1 dB gain, 1.1 dB noise figure, 70 mA Ic, 2.8 V Vce, SOT-343F package.","salesMarkdown":"## RF gain and noise figure at 2.4 GHz The BFU768F,115: This NPN RF transistor delivers 13.1 dB gain at 2.4 GHz, making it suitable for the front-end LNA stage in a 2.4 GHz ISM-band receiver where the gain budget is tight. The 1.1 dB noise figure at 2.4 GHz sets the receiver noise floor — in a typical 2.4 GHz LNA design, the cascaded NF starts here, and every 0.1 dB above this figure eats into the link margin. ## Bias envelope and power handling Rated for a 2.8 V collector-emitter breakdown and 70 mA maximum collector current, the part operates in the small-signal regime — a common-emitter LNA biased at 10 mA, 2 V draws 20 mW, well inside the 220 mW max power dissipation. DC current gain of 155 minimum at 10 mA, 2 V gives a predictable bias point for the collector current — the base current is roughly 65 µA, which a simple resistor divider from a 2.8 V rail can supply without a precision current source. ## Package and board integration The 150°C junction temperature rating means the part can sit in a 85°C ambient with 65°C of headroom for self-heating — adequate for a 20 mW LNA dissipating through the SOT-343F paddle. ROHS3 compliant — the part contains no restricted substances above the threshold, which clears it for EU-market equipment without an exemption declaration.","metaTitle":"BFU768F,115 NPN RF Transistor, 13.1 dB Gain, SOT-343F","metaDescription":"NXP BFU768F,115 NPN RF transistor: 13.1 dB gain at 2.4 GHz, 1.1 dB noise figure, 70 mA Ic, 2.8 V Vce. Active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Gain":"13.1dB","Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"220mW","Mounting Type":"Surface Mount","Package / Case":"SOT-343F","Transistor Type":"NPN","lifecycle_stage":"eol_hot","Operating Temperature":"150°C (TJ)","Supplier Device Package":"4-DFP","Noise Figure (dB Typ @ f)":"1.1dB @ 2.4GHz","Current - Collector (Ic) (Max)":"70mA","DC Current Gain (hFE) (Min) @ Ic, Vce":"155 @ 10mA, 2V","Voltage - Collector Emitter Breakdown (Max)":"2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.47","stockQuantity":30,"priceTiers":[{"qty":1,"price":"$0.47000","currency":"USD"},{"qty":10,"price":"$0.40300","currency":"USD"},{"qty":100,"price":"$0.30110","currency":"USD"},{"qty":500,"price":"$0.23654","currency":"USD"},{"qty":1000,"price":"$0.18278","currency":"USD"},{"qty":3000,"price":"$0.16998","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1522b3b4296ab667be9c22b18b0fd8b4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the gain of BFU768F,115 at 2.4 GHz?","answer":"The BFU768F,115 delivers 13.1 dB gain at 2.4 GHz, with a 1.1 dB noise figure at the same frequency. This makes it a suitable LNA front-end for 2.4 GHz ISM-band receivers where the gain budget and noise floor are critical."},{"question":"What package does BFU768F,115 come in?","answer":"The BFU768F,115 is supplied in the SOT-343F surface-mount package, also designated as 4-DFP. It is available in Tape & Reel (TR) or Cut Tape (CT) options for pick-and-place assembly."},{"question":"What compliance documentation does NXP provide for BFU768F,115?","answer":"NXP provides ROHS3 compliance certification for the BFU768F,115. The part is free of restricted substances above the threshold, clearing it for EU-market equipment without an exemption declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/BFU768F115","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/BFU768F115 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}