{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BFR380FH6327XTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BFR380FH6327XTSA1","canonicalUrl":"https://icboms.com/infineon/BFR380FH6327XTSA1","factsUrl":"https://icboms.com/api/mcp/products/BFR380FH6327XTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BFR380FH6327XTSA1 RF NPN transistor, 9 V Vceo, 80 mA Ic, 14 GHz fT, 9.5-13.5 dB gain, 1.1-1.6 dB NF, SOT-723 / PG-TSFP-3 package, ROHS3.","salesMarkdown":"## 14 GHz fT, 1.1 dB NF — L-band and S-band LNA core The BFR380FH6327XTSA1 is an NPN RF transistor with a 14 GHz transition frequency, placing it squarely in the small-signal gain stage for L-band (1-2 GHz) and S-band (2-4 GHz) receiver front-ends. The 1.1 dB typical noise figure at 1.8 GHz sets the cascaded noise floor for the first LNA stage — every 0.1 dB here directly adds to the system noise figure. Gain spans 9.5 dB to 13.5 dB across the band, so the cascade budget for a two-stage LNA starts with at least 19 dB of block gain before mixer conversion loss. The 9 V collector-emitter breakdown and 80 mA maximum collector current bound the operating region to small-signal levels — this is not a driver or power stage. ## PG-TSFP-3 footprint and thermal budget Housed in the PG-TSFP-3 package (SOT-723 variant), the transistor occupies a 1.2 mm × 1.2 mm footprint with three leads — collector, base, emitter. The surface-mount assembly suits compact RF modules where board area is at a premium, but the 380 mW maximum power dissipation means the copper pad area under the collector tab must be sized to keep the junction below 150°C in the target ambient. DC current gain is guaranteed at 90 minimum when biased at 40 mA collector current and 3 V Vce — this hFE floor lets the bias network be designed for a known beta range, avoiding saturation or cutoff drift over temperature. ## Active lifecycle, ROHS3 compliance The BFR380FH6327XTSA1 carries an active product status, supporting ongoing design-in and production builds. ROHS3 compliance covers the EU RoHS exemption list through 2024, so the part clears global regulatory acceptance without a waiver.","metaTitle":"BFR380FH6327XTSA1 RF NPN Transistor, 14 GHz, SOT-723","metaDescription":"BFR380FH6327XTSA1 RF NPN transistor, 9V Vceo, 14 GHz fT, 1.1 dB NF at 1.8 GHz. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Gain":"9.5dB ~ 13.5dB","Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"380mW","Mounting Type":"Surface Mount","Package / Case":"SOT-723","Transistor Type":"NPN","lifecycle_stage":"eol_hot","Operating Temperature":"150°C (TJ)","Frequency - Transition":"14GHz","Supplier Device Package":"PG-TSFP-3","Noise Figure (dB Typ @ f)":"1.1dB ~ 1.6dB @ 1.8GHz ~ 3GHz","Current - Collector (Ic) (Max)":"80mA","DC Current Gain (hFE) (Min) @ Ic, Vce":"90 @ 40mA, 3V","Voltage - Collector Emitter Breakdown (Max)":"9V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.44","priceTiers":[{"qty":1,"price":"$0.44000","currency":"USD"},{"qty":10,"price":"$0.33300","currency":"USD"},{"qty":25,"price":"$0.30040","currency":"USD"},{"qty":100,"price":"$0.20760","currency":"USD"},{"qty":250,"price":"$0.17480","currency":"USD"},{"qty":500,"price":"$0.14202","currency":"USD"},{"qty":1000,"price":"$0.10925","currency":"USD"},{"qty":3000,"price":"$0.09833","currency":"USD"},{"qty":6000,"price":"$0.09286","currency":"USD"},{"qty":15000,"price":"$0.08467","currency":"USD"},{"qty":30000,"price":"$0.08313","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2242e9b9a499333e37e24bfa57cd6879.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BFR380FH6327XTSA1/alternatives.json"},"ai":{"faq":[{"question":"What is the noise figure of BFR380FH6327XTSA1 at 1.8 GHz?","answer":"The typical noise figure is 1.1 dB at 1.8 GHz, rising to 1.6 dB at 3 GHz. This sets the receiver sensitivity floor for L-band and lower S-band LNA stages."},{"question":"What package does BFR380FH6327XTSA1 use?","answer":"It is supplied in the PG-TSFP-3 package, which is the Infineon designation for a SOT-723 surface-mount package. Available in Tape & Reel or Cut Tape options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BFR380FH6327XTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BFR380FH6327XTSA1 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}}