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Peak Output Power 250W (P3dB)
Application Telecom
Operating Voltage 48 V
Frequency 0.5 - 1.0 GHz
Package Type Surface Mount
Efficiency 44.5%
Gain 15.5 dB
Technology LDMOS

High Power RF LDMOS FET 280 W, 48 V, 790 – 820 MHz

SKU: PTRA082808NF-V1

The PTRA082808NF is a 280-watt LDMOS FET intended for use in multi-standard cellular power amplifier applications in the 790 to 820 MHz frequency band. Features include input and output matching,high gain and thermally-enhanced package with earless flanges. Manufactured with Wolfspeed's advanced LDMOS process, this device provides excellent thermal performance and superior reliability.


  • Broadband internal input and output matching
  • Asymmetrical design
    • Main : P1dB = 115 W Typ
    • Peak : P1dB = 165 W Typ
  • Typical Pulsed CW performance, 820 MHz, 48 V,Doherty configuration
    • Output power at P3dB = 250 W
    • Efficiency = 55.6 %
    • Gain = 16.2 dB
  • Capable of handling 10:1 VSWR @ 48 V, 56.2 W (CW) output power
  • Human Body Model Class 1C (per ANSI/ESDA/JEDEC JS-001)
  • Integrated ESD protection
  • Low thermal resistance
  • Pb-free and RoHS compliant