C4843
C4843 is 2SC4843 manufactured by Toshiba.
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC4843
2SC4843
VHF~UHF Band Low Noise Amplifier Applications
Unit: mm
- Low noise figure, high gain.
- NF = 1.1d B, |S21e|2 = 15.5d B (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 m A m A m W °C °C
Microwave Characteristics (Ta = 25°C)
JEDEC
―
JEITA
―
TOSHIBA
2-2K1A
Weight: 0.006 g (typ.)
Characteristics Transition frequency Insertion gain
Noise figure
Symbol
Test Condition f T ïS21eï2 (1) ïS21eï2 (2)
NF...
