MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF448/D
NPN Silicon RF Power Transistor
Designed primarily for high–
voltage applications as a high–power linear amplifier from 2.
0 to 30 MHz.
Ideal for marine and base station equipment.
• Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W Minimum Gain = 12 dB Efficiency = 45% • Intermodulation Distortion @ 250 W (PEP) — IMD = – 30 dB (Max) • 100% Tested for Load Mismatch at all Phase Angles with 3:1 VSWR
MRF448
250 W, 30 MHz RF POWER TRANSISTOR NPN SILICON
CASE 211–11, STYLE 1
MAXIMUM RATINGS
Rating Collector–Emitter
Voltage Collector–Base
Voltage Emitter–Base
Voltage Collector Current — Continuous W...