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INFINEON BFP640H6327XTSA1 RF Transistor Low Noise

The BFP640 is a linear, very low noise wideband NPN bipolar RF transistor based on Infineon's reliable high-volume SiGe:C technology. It supports collector voltages up to 4.1V and currents up to 50mA, offering excellent linearity and high power gain at frequencies up to 8 GHz. Ideal for low noise amplifier applications in satellite, mobile, and multimedia systems. The device features a transition frequency of approximately 42 GHz, low noise figure, and is housed in a RoHS-compliant plastic package with visible leads, making it suitable for diverse RF and communication applications.

Authorized Distributors
Source:DigiKey
Part No:BFP640H6327XTSA1
Stock:4528
Inv Date:05-29-2026
Price: Unit price: $0.6
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Part No:BFP640H6327XTSA1
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.51
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Part No:BFP640H6327XTSA1
Stock:6000
Inv Date:05-29-2026
Price: Unit price: $0.171
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Source:Arrow EU
Part No:BFP640H6327XTSA1
Stock:18000
Inv Date:05-30-2026
Price: N/A
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Part No:BFP640H6327XTSA1
Stock:1913
Inv Date:05-30-2026
Price: N/A
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INFINEON BFP640H6327XTSA1 RF Transistor Low Noise Specifications:

  • Collector-emitter voltage: 13 V
  • Collector current: 50 mA
  • Total power dissipation: 200 mW
  • Junction temperature: 150°C
  • Transition frequency: 42 GHz
  • Noise figure: 0.85 dB at 3.5 GHz
  • Maximum power gain: 18 dB at 3.5 GHz
  • Package: SOT343 (Surface-Mount Plastic)
  • Soldering point temperature: 90°C
  • Collector base voltage: 13 V
  • Emitter base voltage: 1.2 V
  • Storage temperature: -55°C to 150°C

Buy the Infineon BFP640 – Reliable RF Transistor for Industrial Applications

Enhance your RF and communication designs with the BFP640 RF transistor featuring low noise figure, high linearity, and broad frequency support up to 8 GHz. Perfect for satellite, mobile, and multimedia applications, this device offers excellent reliability with a transition frequency of approximately 42 GHz. Housed in a compact, RoHS-compliant SOT343 package, it ensures easy integration into your systems. Trust the BFP640 to deliver precise, efficient, and high-performance RF amplification in a variety of demanding applications. Order online today for fast delivery!

Buy Infineon BFP640 now and experience unmatched low noise performance and high linearity in RF communication systems.

Frequently Asked Questions

Where can I buy INFINEON BFP640H6327XTSA1?

You can click on the BUY or RFQ button to purchase BFP640H6327XTSA1 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part BFP640H6327XTSA1?

You can download the BFP640H6327XTSA1 datasheet or visit the INFINEON website for support.

Who is the manufacturer of BFP640H6327XTSA1?

INFINEON

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