{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BFQ19SH6327XTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BFQ19SH6327XTSA1","canonicalUrl":"https://icboms.com/infineon/BFQ19SH6327XTSA1","factsUrl":"https://icboms.com/api/mcp/products/BFQ19SH6327XTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BFQ19SH6327XTSA1 NPN RF transistor, 15 V Vce, 5.5 GHz transition frequency, 7 dB gain at 1.8 GHz, 120 mA Ic, 1 W max power, PG-SOT89-3 package, surface mount.","salesMarkdown":"## RF small-signal NPN in SOT89-3 — 5.5 GHz fT, 7 dB at 1.8 GHz The BFQ19SH6327XTSA1: NPN silicon RF bipolar transistor in a SOT89-3 surface-mount package. 5.5 GHz transition frequency, 7 dB typical gain at 1.8 GHz, 120 mA collector current, 1 W max power, 15 V collector-emitter breakdown. ## Gain and frequency — what 7 dB at 1.8 GHz means for the link budget 7 dB gain at 1.8 GHz. 5.5 GHz fT. 120 mA collector current, 1 W max power. ## Package and mounting — SOT89-3 footprint SOT89-3 (TO-243AA) package. 1 W max power. 150 °C junction temperature. Tape & Reel or Cut Tape options.","metaTitle":"Infineon BFQ19SH6327XTSA1 NPN RF Transistor, 5.5 GHz","metaDescription":"Infineon BFQ19SH6327XTSA1 NPN RF transistor in SOT89-3. 15 V Vce, 5.5 GHz fT, 7 dB gain at 1.8 GHz, 120 mA Ic. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Signal Isolation"],"specifications":{"Gain":"7dB","Package":"Tape & Reel (TR); Cut Tape (CT)","Power - Max":"1W","Mounting Type":"Surface Mount","Package / Case":"TO-243AA","Transistor Type":"NPN","lifecycle_stage":"eol_hot","Operating Temperature":"150°C (TJ)","Frequency - Transition":"5.5GHz","Supplier Device Package":"PG-SOT89","Noise Figure (dB Typ @ f)":"3dB @ 1.8GHz","Current - Collector (Ic) (Max)":"120mA","DC Current Gain (hFE) (Min) @ Ic, Vce":"70 @ 70mA, 8V","Voltage - Collector Emitter Breakdown (Max)":"15V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.76000","currency":"USD"},{"qty":10,"price":"$0.66900","currency":"USD"},{"qty":25,"price":"$0.62880","currency":"USD"},{"qty":100,"price":"$0.51320","currency":"USD"},{"qty":250,"price":"$0.47672","currency":"USD"},{"qty":500,"price":"$0.40572","currency":"USD"},{"qty":1000,"price":"$0.32458","currency":"USD"},{"qty":2000,"price":"$0.30870","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/650cb26c04d086073352b240c2b0f466.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy BFQ19SH6327XTSA1?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — lead time and stock are confirmed at quote time."},{"question":"What is the gain of BFQ19SH6327XTSA1?","answer":"The typical gain is 7 dB at 1.8 GHz. The transition frequency is 5.5 GHz."},{"question":"Is BFQ19SH6327XTSA1 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Can BFQ19SH6327XTSA1 be used for 2.4 GHz applications?","answer":"The 5.5 GHz fT provides usable gain at 2.4 GHz, but expect lower gain than the 7 dB at 1.8 GHz — derate by roughly 3–4 dB per octave above fT/3. For higher gain at 2.4 GHz, consider the BFP193E6327HTSA1 with 8 GHz fT."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BFQ19SH6327XTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BFQ19SH6327XTSA1 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}}