The PTRA097058NB from Wolfspeed is an 800 W LDMOS FET that operates from 730 to 960 MHz. It is suitable for multi-standard cellular power amplifiers and delivers an output power of up to 800 W (P3dB) with a gain of more than 17 dB and efficiency of up to 55%. This transistor supports pulsed CW performance with a 10% duty cycle. It requires a DC supply of 48 V and draws up to 450 mA of current.
The FET is manufactured with Wolfspeed's advanced LDMOS process, which provides excellent thermal performance and superior reliability. It is available in a package with input and output matching, earless flanges and integrated ESD protection. The FET has been developed for wireless infrastructure applications.