MRF448
MRF448 is HG RF POWER TRANSISTOR manufactured by HGSemi.
H G Semiconductors
HG RF POWER TRANSISTOR
ROHS pliance,Silicon NPN 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.
ω Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W Minimum Gain = 12 dB Efficiency = 45%
ω Intermodulation Distortion @ 250 W (PEP)
- IMD =
- 30 dB (Max)
ω 100% Tested for Load Mismatch at all Phase Angles with 3:1 VSWR
MAXIMUM RATINGS Rating
Collector- Emitter Voltage Collector- Base Voltage Emitter- Base Voltage Collector Current
- Continuous Withstand Current
- 10 s Total Device Dissipation @ TC = 255C (1)
Derate above 255C Storage...