Ordering number:EN5044
NPN Epitaxial Planar Silicon Transistor
2SC4869
VHF to UHF Wide-Band Low-Noise Amplifier Applica...
Ordering number:EN5044
NPN Epitaxial Planar Silicon
Transistor
2SC4869
VHF to UHF Wide-Band Low-Noise Amplifier Applications
Features
· Low noise : NF=1.2dB typ (f=1GHz). · High gain : S21e2=15dB typ (f=1GHz). · High cutoff frequency : fT=9.0GHz typ.
Package Dimensions
unit:mm 2110A
1.9 [2SC4869] 0.95 0.95 0.4 43
0.16 0 to 0.1
1.5 0.5 2.5
12
0.95 0.85 2.9
0.6
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Dissipation Junction Temperature Storage Temperature
VCBO VCEO VEBO
IC PC Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Parameter
Symbol
Conditions
Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Output Capacitance Forward Transfer Gain Noise Figure
ICBO IEBO hFE
fT Cob | S21e |2
NF
VCB=10V, IE=0 VEB=1V, IC=0 VCE=5V, IC=15mA VCE=5V, IC=15mA VCB=10V, f=1MHz VCE=5V, IC=15mA, f=1GHz VCE=5V, IC=5mA, f=1GHz
* : The 2SC4869 is classified by 15mA hFE as follows : 60 3 120 Marking : GN
hFE rank : 3, 4, 5
90 4 180 135 5 270
0.8 1.1
0.5
1 : Emitter 2 : Collector 3 : Emitter 4 : Base SANYO : CP4
Ratings 16 8 1.5 50
200 150 –55 to +150
Unit V V V mA
mW ˚C ˚C
Ratings min typ
60* 9.0 0.6
12 15 1.2
max 1.0 10
270*
1.1
2.5
Unit
µA µA
GHz pF dB dB
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremel...