Description

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.

Features

? Broadband internal matching

? Asymmetric design

- Main: P1dB = 200 W typical

- Peak: P1dB = 350 W typical

? Typical pulsed CW performance (class AB), 800

MHz, 48 V, 10 μs pulse width, 10 duty cycle,

Doherty configuration

- Output power at P3dB = 550 W

- Efficiency = 56

- Gain = 18.5 dB

? Capable of handling 10:1 VSWR @ 48 V, 89 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

PTRA084808NF屬于分立半導(dǎo)體產(chǎn)品 > 晶體管 - FET，MOSFET - 射頻。WOLFSPEED, INC.制造生產(chǎn)的PTRA084808NF晶體管 - FET，MOSFET - 射頻射頻晶體管、FET 和 MOSFET 是具有三個端子的半導(dǎo)體器件，器件中電流受電場控制。該系列器件用于涉及射頻的設(shè)備。用于放大或切換信號或功率的晶體管類型包括：E-pHEMT、LDMOS、MESFET、N 溝道、P 溝道、pHEMT、碳化硅、2 N 溝道和 4 N 溝道。