TOSHIBA
Transistor Silicon
NPN Epitaxial Planar Type
2SC4844
2SC4844
VHF~UHF Band Low Noise Amplifier Applications
Unit: mm
· Low noise figure, high gain.
· NF = 1.
8dB, |S21e|2 = 9.
5dB (f = 2 GHz)
Maximum Ratings (Ta = 25°C)
Characteristics
Collector-base voltage Collector-emitter voltage Emitter-base voltage Base current Collector current Collector power dissipation Junction temperature Storage temperature range
Symbol
VCBO VCEO VEBO
IB IC PC Tj Tstg
Rating
20 10 1.
5 7 15 100 125 -55~125
Unit
V V V mA mA mW °C °C
Microwave Characteristics (Ta = 25°C)
JEDEC
―
JEITA
―
TOSHIBA
2-2K1A
Weight: 0.
006 g (typ.
)
Characteristics Transition frequency Insertion gain
Noise figure
Symb...