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INFINEON BFP420H6740XTSA1 RF Transistor

The BFP420 is a low noise silicon bipolar RF transistor designed for high gain and low noise amplifiers, oscillators up to 10 GHz, with a transition frequency of 25 GHz. It features a Pb-free, halogen-free package with visible leads, and is qualified according to AEC-Q101. Ideal for RF applications requiring outstanding noise figure and power gain at 1.8 GHz, with a collector-emitter breakdown voltage of 45V and a total power dissipation of 210mW. Sensitive to ESD, proper handling precautions are necessary, making it suitable for high-frequency electronic systems.

Authorized Distributors
Source:DigiKey
Part No:BFP420H6740XTSA1
Stock:198
Inv Date:05-29-2026
Price: Unit price: $0.59
Buy/RFQ:

INFINEON BFP420H6740XTSA1 RF Transistor Specifications:

  • Collector-emitter voltage VcEO: 45 V
  • Maximum collector current Io: 60 mA
  • Total power dissipation: 210 mW at 98°C
  • Transition frequency fr: 25 GHz
  • Noise figure NF: 1.1 dB at 1.8 GHz
  • Power gain Gms: 21 dB at 1.8 GHz
  • Capacitance Co: 0.15 to 0.3 pF at 1 MHz
  • Collector-base cutoff current IcBo: 100 nA
  • Junction temperature: 150°C
  • Package: SOT343, RoHS and halogen-free
  • Thermal resistance Rips: 250 K/W
  • Pin configuration: 4 leads with visible leads for easy handling

Buy the Infineon Series RF Transistor BFP420: 25 GHz High Frequency Component

Order the Infineon BFP420 RF transistor online today and enhance your high-frequency electronic systems with low noise, high gain, and reliable performance. Designed for RF applications up to 10 GHz with a transition frequency of 25 GHz, this device offers excellent noise figure and power gain. It features a RoHS compliant, halogen-free package, ensuring safety and environmental standards. Perfect for high-gain amplifiers, oscillators, and RF modules, this product guarantees superior quality and easy handling for your design needs.

Buy Infineon BFP420 RF transistor now and experience unmatched reliability and performance in high-frequency amplifier applications.

Frequently Asked Questions

Where can I buy INFINEON BFP420H6740XTSA1?

You can click on the BUY or RFQ button to purchase BFP420H6740XTSA1 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part BFP420H6740XTSA1?

You can download the BFP420H6740XTSA1 datasheet or visit the INFINEON website for support.

Who is the manufacturer of BFP420H6740XTSA1?

INFINEON

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