Features
• High efficiency and linear gain operations
• Integrated ESD protection
• Large positive and negative gate-source voltage range for improved class C
operation
• On chip RC network enable high stability and ruggedness
• Excellent thermal stability, low HCI drift
• In compliance with the european directive 2002/95/EC

Description
The RF5L051K4CB4 is a 1400 W, 50 V, high performance, unmatched LDMOS FET,
designed for wideband commercial and industrial applications in the frequency range
from HF to 500 MHz. It can be used for both CW and pulse application. It is featured
for high power and high ruggedness, suitable for industrial, scientific and medical
application, as well as FM radio, VHF TV and aerospace applications.

Applications
• 30-88 MHz/136-174 MHz ground communication
• 1.6-30 MHz HF transceiver
• Plasma generator
• Particle accelerator
• FM and VHF TV broadcast