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PTRA082808NF-V1

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

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.

PTRA082808NF-V1

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Technology
Frequency Min
Frequency Max
P3dB Output Power
Gain
Efficiency
Operating Voltage
Package Type
PTRA082808NF-V1
Yes
LDMOS
0.79 GHz
0.82 GHz
250 W
15.5 dB
45%
48 V
Plastic
Features
  • 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
  • Integrated ESD protection
  • Pb-free and RoHS compliant
Applications
  • Multi-standard Cellular Power Amplifiers

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