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Bfq34

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Overview

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Octopart
ALLDATASHEET.COM
24 来源

The BFQ34 is a specialized NPN 4 GHz wideband RF transistor, originally manufactured by Philips Semiconductors (now NXP) FreeAlldatasheet. It is primarily designed for driver and final stages in MATV (Master Antenna Television) system amplifiers and high-frequency radio equipment DatasheetarchiveFree.

Technical Highlights

  • High Performance: Features a transition frequency ($f_T$) of 4 GHz and a third-order intercept point of 45 dBm at 800 MHz Free.
  • Robust Design: Utilizes gold sandwich metallization and emitter-ballasting resistors for enhanced reliability and even temperature distribution Free.
  • Packaging: Encapsulated in a SOT122A studded ceramic envelope AlldatasheetAlphacron.
  • Safety Warning: Contains Beryllium Oxide (BeO), which requires specialized chemical waste disposal if the ceramic cap is damaged Free.

Market Status & Insights

The BFQ34 is now considered a legacy component Electronicparts-Outlet. Key market insights include:

  • Limited Availability: Official production has largely ceased; it is currently found primarily as New Old Stock (NOS) through specialized electronics outlets or auction platforms like eBay EbayElectronicparts-Outlet.
  • Modern Alternatives: For new designs, modern high-frequency wideband transistors like the BFU590QX (8.5 GHz) are more readily available on B2B platforms, typically priced around $1.50/piece Alibaba.
  • 2026 Trends: The RF component market is shifting toward AI-driven radio access networks (RAN) and the development of 6G technologies, prioritizing higher integration and advanced packaging over legacy discrete components InformaHcltech.

Based on the BFQ34's legacy status, here are your next steps:

Bfq34 Rf Transistor Npn 4ghz Wideband

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Sources & References

24 sources cited · Verified industry data & reports

BFQ34

Octopart

WARNING Product and environmental safety - toxic materials This product contains beryllium oxide. The product is entirely safe provided that the BeO disc is ...

BFQ34 Datasheet(PDF) - NXP Semiconductors

ALLDATASHEET.COM

Description: NPN 4 GHz wideband transistor. It is primarily intended for driver and final stages in MATV system amplifiers. It is also suitable for use in low ...

BFQ34 NPN 4 GHz wideband transistor

F5AD

It is primarily intended for driver and final stages in MATV system amplifiers. It is also suitable for use in low power band IV and V ...

BFG35,115 vs BFQ34 Compare - FindIC

findic.us

Category TO-261-4 Case/Package. Number of Pins 4 4000 MHz Frequency - 1 W Power Dissipation - 3 Number of Positions - NPN Polarity

BFQ34

Green Brook Online

RF TRANSISTOR,NPN 4GHz wideband transistor. BFQ34 – Green Brook Online. CALL 732-968-3500. RF TRANSISTOR,NPN 4GHz wideband transistor. CALL 732-968-3500 Email: ...

BFQ34 datasheet - BFQ34; NPN 4 GHZ Wideband Transistor

Digchip

BFQ34 Category Discrete. It is primarily intended for driver and final stages in MATV system amplifiers. low power band IV and V equipment. ; Resistance Range: ...

BFQ34 NPN RF Transistor Datasheet & Replacement Guide