300 W CW over 1.8-250 MHz, 50 V Wideband RF Power LDMOS Transistor

MRF300AN
  • Not Recommended for New Designs

  • \n Contact support,\n your local sales representative or an\n \n NXP Authorized Distributor\n \n for product availability.\n

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These devices, MRF300AN and MRF300BN, are designed for use in HF and VHF communications, industrial, scientific and medical (ISM) and broadcast and aerospace applications. The devices are extremely rugged and exhibit high performance up to 250 MHz.

Product Details

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Features

  • Mirror pinout versions (A and B) to simplify use in a push-pull, two-up configuration
  • Characterized from 30 to 50 V
  • Suitable for linear application
  • Integrated ESD protection with greater negative gate-source voltage range for improved Class C operation
  • RoHS compliant
  • Industrial, Scientific, Medical (ISM)
    • Laser generation
    • Plasma etching
    • Particle accelerators
    • MRI and other medical applications
    • Industrial heating, welding and drying systems
  • Radio and VHF TV broadcast
  • HF and VHF communications
  • Switch mode power supplies

RF Performance Tables

Typical Performance

VDD = 50 Vdc
Frequency
(MHz)		 Signal Type Pout
(W)		 Gps
(dB)		 ηD
(%)
13.56CW320 CW28.179.7
27330 CW27.480.0
40.68330 CW28.279.0
50320 CW27.373.0
81.36325 CW25.177.5
144320 CW23.073.0
230Pulse
(100 µsec, 20% Duty Cycle)		330 Peak20.475.5

Load Mismatch/Ruggedness

Frequency
(MHz)		 Signal Type VSWR Pin
(W)		 Test
Voltage		 Result
40.68Pulse
(100 µsec, 20% Duty Cycle)		 > 65:1 at all Phase Angles2 Peak
(3 dB Overdrive)		50No Device Degradation
230Pulse
(100 µsec, 20% Duty Cycle)		 > 65:1 at all Phase Angles6 Peak
(3 dB Overdrive)		50No Device Degradation

Documentation

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4 documents

Design Resources

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Design Files

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1-5 of 17 design files

  • Models

    RF High Power Model ADS Model Kit goto: Click the Download button to select.

    HTMLRev 1Sep 20, 2016 00:00:00785 BRF_HIGH_POWER_MODEL_ADS_KIT
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  • Models

    MRF300AN, MRF300BN RF High-Power Model ADS Product Model Design Kit

    ZIPRev 1Jun 17, 2019 00:00:0082.1 KBMRF300AN_BN_MDL_ADS
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  • Models

    MRF300AN/BN S-Parameters

    S2PRev 0May 31, 2018 00:00:0010.2 KBMRF300AN-BN-SP
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  • Models

    RF High Power Model AWR Model Kit goto: Click the Download button to select.

    HTMLRev 1Sep 20, 2016 00:00:00802 BRF_HIGH_POWER_MODEL_AWR_KIT
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  • Models

    MRF300AN, MRF300BN RF High-Power Model AWR Product Model Design Kit

    ZIPRev 0Sep 20, 2016 00:00:00173.8 KBMRF300AN_BN_MDL_AWR
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