Ordering number:EN5184A
NPN Epitaxial Planar Silicon Transistor
2SC5245
UHF to S-Band Low-Noise Amplifier, OSC Applicat...
Ordering number:EN5184A
NPN Epitaxial Planar Silicon
Transistor
2SC5245
UHF to S-Band Low-Noise Amplifier, OSC Applications
Features
· Low noise : NF=0.9dB typ (f=1GHz).
: NF=1.4dB typ (f=1.5GHz). · High gain : S21e2=10dB typ (f=1.5GHz). · High cutoff frequency : fT=11GHz typ. · Low-voltage, low-current operation
(VCE=1V, IC=1mA) : fT=7GHz type. : S21e2=5.5dB typ (f=1.5GHz).
0.425
Package Dimensions
unit:mm 2059B
[2SC5245]
0.3 0.15
3
0.2
0 to 0.1
2.1 1.250
0.425
12 0.65 0.65
2.0
0.3 0.6 0.9
Specifications
1 : Base 2 : Emitter 3 : Collector SANYO : MCP
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
Conditions
Ratings 20 10 1.5 30
150 150 –55 to +150
Unit V V V mA
mW ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Collector Cutoff Current Emitter Cutoff Current DC Current Gain
Gain-Bandwidth Product
Output Capacitance
ICBO IEBO hFE fT1 fT2 Cob
Reverse Transfer Capacitance
Cre
* : The 2SC5245 is classified by 10mA hFE as follows :
60 3 120 90 4 180 135 5 270
Marking : MN hFE rank : 3, 4, 5
VCB=10V, IE=0 VEB=1V, IC=0 VCE=5V, IC=10mA VCE=5V, IC=10mA VCE=1V, IC=1mA VCB=10V, f=1MHz VCB=10V, f=1MHz
Ratings min typ max
Unit
1.0 µA
10 µA
60* 270*
8 11
GHz
7 GHz
0.45 0.7 pF
0.30 pF
Continued on next page.
Any and all SANYO...