Description
The PTRA094858NF is a 400-watt Doherty LDMOS transistor intended for
use in multi-standard cellular power amplifier applications in the 859
to 960 MHz frequency band. Features include input and output matching, high gain and thermally-enhanced package with earless flange.
Manufactured with Wolfspeed's advanced LDMOS process, this device
provides excellent thermal performance and superior reliability.
Features
• Broadband internal input and output matching
• Asymmetrical Doherty design
- Main : P1dB = 150 W Typ
- Peak : P1dB = 250 W Typ
• Typical Pulsed CW performance, 895 MHz, 48 V,
Doherty configuration, 10 µsec pulse width, 10% duty
cycle, class AB
- Output power at P1dB = 400 W
- Output power at P3dB = 500 W
- Efficiency = 63%
- Gain = 18.5 dB
• Capable of handling 10:1 VSWR @ 48 V, 87 W (CW) output power
• Integrated ESD protection
• Human Body Model Class 1C (per ANSI/ESDA/JEDEC
JS-001)
• Low thermal resistance
• Pb-free and RoHS compliant