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PTRA084858NF-V1

High Power RF LDMOS FET; 615 W; 48 V; 730 – 960 MHz

The PTRA084858NF is a 615-watt LDMOS FET intended for use in multistandard cellular power amplifier applications in the 730 to 960 MHz frequency band. Features include input and output matching; high gain and a thermally-enhanced plastic overmold package for cool and reliable operation. Manufactured with Wolfspeed’s advanced LDMOS process; this device provides excellent thermal performance and superior reliability.

PTRA084858NF-V1

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Frequency Min
Frequency Max
P3dB Output Power
Gain
Efficiency
Operating Voltage
Package Type
PTRA084858NF-V1
Yes
LDMOS
0.73 GHz
0.96 GHz
615 W
19 dB
50%
48 V
Earless
Features
  • Broadband input and output matching
  • Asymmetric Doherty design
    • Main: P1dB = 211 W Typ
    • Peak: P1dB = 468 W Typ
  • Typical pulsed CW performance: 10 μs pulse width; 10% duty cycle; 820 MHz; 48 V; Doherty fixture
    • Gain = 19.5 dB
    • Efficiency = 52%
    • Output power at P1dB = 214 W
    • Output power at P3dB = 615 W
Applications

Multi-standard cellular power amplifiers

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