Skip to Main Content
Contact
  • English
  • 简体中文
  • 繁體中文
View Cart

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.

Products

PTRA084808NF-V1

No filters selected, showing all 1 products

PTRA084808NF-V1

Product SKU
Buy Online
Data Sheet
Recommended For New Design?
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

Documents, Tools & Support

Documents

Document Type
Document Name
Application Notes
Data Sheets
Reference Designs
Product Catalog
Sales Sheets & Flyers
Sales Terms
Buy OnlineFind a Distributor

Knowledge Center

View All
RF
|
Aerospace & Defense

Thermal Considerations for High-Power GaN RF Amplifiers

Continue Reading  Technical Articles

Improving Pulse Fidelity in RF Power Amplifiers

A radar system designer’s most coveted objectives are achieving a long range, adequate resolution to distinguish objects in close proximity to each other, and the ability to not only determine target velocities but target types in order to help differentiate friendlies from adversaries.A combination of both approaches is essential, and engineers can design for peak power points of the load-pull simulation while also paying attention to other parts of the circuit for baseband signal fidelity.
Continue Reading  Technical Articles

Footer

Wolfspeed Logo

Social Media

  • Facebook
  • Instagram
  • Twitter
  • LinkedIn
  • YouTube
Copyright © 2023 Wolfspeed, Inc.