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PTRA084808NF-V1

High Power RF LDMOS FET 550 W; 48 V; 734 – 821 MHz

The PTRA084808NF is a 550-watt LDMOS FET intended for use in multi-standard cellular power amplifier applications in the 734 to 821 MHz frequency band. Features include input 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.

PTRA084808NF-V1

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Technology
Frequency Min
Frequency Max
P3dB Output Power
Gain
Efficiency
Operating Voltage
Package Type
PTRA084808NF-V1
Yes
LDMOS
0.5 GHz
1 GHz
550 W
18 dB
55%
48 V
Plastic
Features
  • Broadband internal matching
  • Asymmetric design: Main P1dB = 200 W typ; Peak P1dB = 350 W typ
  • Typical pulsed CW performance (class AB); 800 MHz; 48 V; Doherty configuration: Output power at P3dB = 550 W; Effi ciency = 56%; Gain = 18.5 dB
  • Capable of handling 10:1 VSWR at 48 V; 89 W (CW) output power
  • Integrated ESD protection
  • Low thermal resistance
  • Pb-free; RoHS compliant
Applications
  • Multi-standard Cellular Power Amplifiers

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