Description
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
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
• Human Body Model Class 1C (per ANSI/ESDA/JEDEC
JS-001)
• Integrated ESD protection
• Low thermal resistance
• Pb-free and RoHS compliant