Ordering number:EN5035
NPN Epitaxial Planar Silicon Transistor
2SC5228
VHF to UHF Wide-Band Low-Noise Amplifier Applica...
Ordering number:EN5035
NPN Epitaxial Planar Silicon Transistor
2SC5228
VHF to UHF Wide-Band Low-Noise Amplifier Applications
Features
· Low noise : NF=1.0dB typ (f=1GHz). · High gain : S21e2=13.5dB typ (f=1GHz). · High cutoff frequency : fT=7GHz typ.
Package Dimensions
unit:mm 2110A
1.9 [2SC5228] 0.95 0.95 0.4 43
0.16 0 to 0.1
1.5 0.5 2.5
Specifications
12
0.95 0.85 2.9
0.6
0.8 1.1
0.5
1 : Emitter 2 : Collector 3 : Emitter 4 : Base SANYO : CP4
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base
Voltage Collector-to-Emitter
Voltage Emitter-to-Base
Voltage Collector Current Collector Dissipation Junction Temperature Storage Temperature
Symbol
VCBO VCEO VEBO
IC PC Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Parameter
Symbol
Conditions
Collector Cutoff Current
ICBO VCB=10V, IE=0
Emitter Cutoff Current
IEBO VEB=1V, IC=0
DC Current Gain
hFE VCE=5V, IC=20mA
Gain-Bandwidth Product
fT VCE=5V, IC=20mA
Output Capacitance
Cob VCB=10V, f=1MHz
Reverse Transfer Capacitance Forward Transfer Gain
Cre VCB=10V, f=1MHz | S21e |2 1 VCE=5V, IC=20mA, f=1GHz
| S21e |2 2 VCE=2V, IC=3mA, f=1GHz
Noise Figure
NF VCE=5V, IC=7mA, f=1GHz
* : The 2SC5228 is classified by 20mA hFE as follows : 60 3 120 90 4 180 135 5 270
Ratings 20 10 2 70
200 150 –55 to +150
Unit V V V mA
mW ˚C ˚C
Ratings min typ
60* 57 0.75 0.4
11 13.5 9
1.0 Marking : LN hFE rank : 3, 4, 5
max 1.0 10
270* 1.2
1.8
Unit
µA µA
GHz pF pF dB dB dB
Any and all SANYO products...
