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NXP BFU520AR RF Amplifier Transistor

The BFU520A is a high-speed, low-noise NPN silicon RF transistor designed for broadband amplification up to 2 GHz. Packaged in a compact SOT23 plastic case, it features a low noise figure of 0.7 dB at 900 MHz and a maximum gain of 18 dB at 900 MHz, making it suitable for low noise amplifiers, broadband amplifiers for ISM applications, and oscillators. Its high breakdown voltage and stability across frequencies up to 1.8 GHz qualify it for high-voltage applications requiring reliable performance in a small form factor.

Authorized Distributors
Part No:BFU520AR
Stock:0
Inv Date:06-10-2026
Price: N/A
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NXP BFU520AR RF Amplifier Transistor Specifications:

  • Package Type: SOT23
  • Frequency Range: DC to 2 GHz
  • Low Noise Figure: 0.7 dB at 900 MHz
  • Maximum Gain: 18 dB at 900 MHz
  • Collector-Base Voltage: 30 V
  • Collector-Emitter Voltage: 16 V
  • Emitter-Base Voltage: 3 V
  • Collector Current: 50 mA
  • Total Power Dissipation: 450 mW at 87°C
  • Transition Frequency: 1.8 GHz
  • Input Power (Peak): 10 dBm
  • S-Parameters Available: Yes
  • Designed for High Supply Voltages and Breakdown Voltage
  • Operating Temperature Range: -65°C to +150°C

Buy the NXP Series RF Amplifier: BFU520A - High-Speed Low Noise Transistor

Enhance your RF designs with the NXP Series BFU520A NPN silicon RF transistor, offering low noise figure of 0.7 dB at 900 MHz and high gain of 18 dB. Packaged in a compact SOT23 case, it provides reliable amplification up to 2 GHz, suitable for broadband, low noise amplifiers, and oscillators. Its high breakdown voltage and stable performance make it ideal for high-voltage applications requiring small form factors. Purchase online now for dependable, professional-grade RF solution essential for communications, instrumentation, and IoT devices.

Order your NXP Series BFU520A high-speed low noise RF transistor today and give your projects the dependable quality they deserve with compact broadband performance.

Frequently Asked Questions

Where can I buy NXP BFU520AR?

You can click on the BUY or RFQ button to purchase BFU520AR from an authorized NXP distributor.

How do I troubleshoot issues or seek technical support for part BFU520AR?

You can download the BFU520AR datasheet or visit the NXP website for support.

Who is the manufacturer of BFU520AR?

NXP

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