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Peak Output Power 240W (P1dB)
Application Telecom
Typical Power (Average) 50 W
Operating Voltage 30 V
Frequency 1.93 - 1.99 GHz
Package Type Earless
Efficiency 28%
Gain 19 dB
Technology LDMOS

High Power RF LDMOS FET 240 W, 1930 – 1990 MHz

SKU: PTFB192503FL-V2

The PTFB192503FL is a 240-watt LDMOS FET intended for use in multi-standard cellular power amplifier applications in the 1930 to 1990 MHz frequency band. Features include input and output matching, high gain, wide signal bandwidth and reduced memory effects for improved DPD correctability. Manufactured with Wolfspeed's advanced LDMOS process, this device provides excellent thermal performance and superior reliability.


  • Broadband internal input and output matching
  • Enhanced for use in DPD error correction systems
  • Typical two-carrier WCDMA performance, 30 V, 1990 MHz
    • Average output power = 50 W
    • Linear gain = 19 dB
    • Drain efficiency = 28 %
    • Intermodulation distortion = –35 dBc
  • Typical CW performance, 1990 MHz, 30 V
    • Output power at P1dB = 240 W
    • Efficiency = 55%
  • Increased negative gate-source voltage range for improved performance in Doherty peaking amplifiers
  • Integrated ESD protection. Human Body Model, Class 2 (minimum)
  • Capable of handling 10:1 VSWR @ 30 V, 240 W (CW) output power
  • Pb-free, RoHS-compliant