C4840
C4840 is 2SC4840 manufactured by Toshiba.
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC4840
2SC4840
VHF~UHF Band Low Noise Amplifier Applications
Unit: mm
- Low noise figure, high gain.
- NF = 1.1dB, |S21e|2 = 13dB (f = 1 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 20 40 100 125 -55~125
Unit
V V V mA mA mW °C °C
Microwave Characteristics (Ta = 25°C)
JEDEC
―
JEITA
―
TOSHIBA
2-2H1A
Weight: 2.4 mg (typ.)
Characteristics Transition frequency Insertion gain
Noise...