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NXP MRF300BN RF Power Transistor

The MRF300BN is a high ruggedness RF power LDMOS transistor designed for wideband applications from 1.8 to 250 MHz. It operates at 300 W CW with a voltage of 50 V and is suitable for industrial, scientific, medical, broadcast, and communication systems. Featuring integrated ESD protection, excellent mismatch tolerance (>65:1 VSWR), and robust performance in high VSWR environments, it is ideal for HF and VHF communication, radio broadcasting, and mobile radio base stations, ensuring reliable and efficient operation across various demanding RF applications.

Authorized Distributors
Source:Newark
Part No:MRF300BN
Stock:157
Inv Date:06-09-2026
Price: Unit price: $103.67
Buy/RFQ:
Source:DigiKey
Part No:MRF300BN
Stock:434
Inv Date:06-09-2026
Price: Unit price: $87.45
Buy/RFQ:
Part No:MRF300BN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $87.45
Buy/RFQ:

NXP MRF300BN RF Power Transistor Specifications:

  • Frequency Range: 1.8 to 250 MHz
  • Power Output: 300 W CW
  • Drain-Source Voltage: 50 V (max), Operates at 30 to 50 V
  • Gate-Source Voltage: ±10 V
  • Storage Temperature: -65°C to +150°C
  • Operating Temperature: -40°C to +150°C
  • Junction Temperature: -40°C to +175°C
  • Total Device Dissipation: 272 W
  • Thermal Resistance (Junction to Case): 0.55°C/W
  • ESD Protection: Human Body Model 2500 V, Charge Device Model 1200 V
  • Maximum VSWR: >65:1 RMS mismatch
  • Input Capacitance: 403 pF
  • Output Capacitance: 104 pF
  • Reverse Transfer Capacitance: 2.31 pF
  • Package: TO-247-3L
  • Meets RoHS compliance

Buy the Buy NXP RF Power LDMOS Transistor Part Number MRF300BN Online

Order the NXP MRF300BN RF power transistor online today and enjoy fast shipping and reliable performance. Designed for high mismatch tolerance and broad frequency use from 1.8 to 250 MHz, this transistor delivers 300 W CW output at 50 V, making it ideal for industrial, scientific, medical, broadcast, and mobile radio applications. Its integrated ESD protection and rugged design ensure durability and consistent operation even in demanding environments. Whether upgrading existing systems or building new RF equipment, trust the MRF300BN for top-tier performance and reliability in your RF solutions.

Buy NXP MRF300BN high ruggedness RF power transistor now and experience unmatched reliability and performance in wideband HF and VHF communication systems.

Frequently Asked Questions

Where can I buy NXP MRF300BN?

You can click on the BUY or RFQ button to purchase MRF300BN from an authorized NXP distributor.

How do I troubleshoot issues or seek technical support for part MRF300BN?

You can download the MRF300BN datasheet or visit the NXP website for support.

Who is the manufacturer of MRF300BN?

NXP

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