These high ruggedness devices, MRF300AN and MRF300BN, are designed for use in high VSWR industrial, scientific and medical applications and HF and VHF communications as well as radio and VHF TV broadcast, sub-GHz aerospace and mobile radio applications. Their unmatched input and output design allows for wide frequency range use from 1.8 to 250 MHz.

  • Unmatched input and output allowing wide frequency range utilization
  • Two opposite pin-connection versions (A and B) to be used in a push-pull, two-up configuration for wideband performance
  • 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 Included in our product longevity program with assured supply for a minimum of 15 years after launch
  • RoHS compliant
  • Industrial, Scientific, Medical (ISM)
    • Laser generation
    • Plasma etching
    • Particle accelerators
    • MRI and other medical applications
    • Industrial heating, welding and drying systems
  • Broadcast
    • Radio broadcast
    • VHF TV broadcast
  • Mobile Radio
    • VHF base stations
  • HF and VHF communications
  • Switch mode power supplies
Frequency Range (MHz)1.8 - 2501.8 - 250
P3dB (W)340340
Gain (dB)28.228.2
Pout (W)300300
Test signalCWCW
Efficiency79 %79 %
Supply Voltage (VDC)5050
Thermal Resistance (°C/W)0.550.55
Package NameTO-247-3LTO-247


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