MRF448A
MRF448A is The RF Line NPN Silicon Power Transistor manufactured by MACOM Technology Solutions.
- Part of the MRF448A-MA comparator family.
- Part of the MRF448A-MA comparator family.
The RF Line NPN Silicon Power Transistor 250 W, 30 MHz, 50 V
Description
Designed primarily for high voltage applications as a high power linear amplifiers from 2 to 30 MHz. Ideal for marine and base station equipment.
- Specified 50 V, 30 MHz characteristics Output power = 250 W Minimum gain = 12 d B Efficiency = 45%
- Intermodulation distortion @ 250 W (PEP)
- IMD = -30 d B (max.)
- 100% tested for load mismatch at all phase angles with 3:1 VSWR
Product Image
Rev. V1
MAXIMUM RATINGS
Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current
- Continuous Withstand Current
- 10 s Total Device Dissipation @ Tc =25°C (1)
Derate above 25°C Storage Temperature Range
Symbol VCEO VCBO VEBO IC
- PD
Tstg
Value 50 100 4 16 20 290 1.67
-65 to +150
Unit Vdc Vdc Vdc Adc Adc Watts W/°C °C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Case
Symbol Re JC
Max. 0.6
Unit °C/W
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Min.
Typ....
