Ordering number : ENN6588
2SC5645
NPN Epitaxial Planar Silicon Transistor
2SC5645
UHF to S Band Low-Noise Amplifier
and OSC Applications
Features
Package Dimensions
unit : mm
•
Low noise : NF=1.5dB typ (f=2GHz).
• High cutoff frequency : f =10GHz typ (V =1V). 2106A
CE
T
: f =12.5GHz typ (V =3V).
T
CE
[2SC5645]
• Low-voltage operating .
• High gain : S21e 2=9.5dB typ (f=2GHz).
0.75
0.6
0.3
3
0 to 0.1
1
2
0.2
0.1
0.5 0.5
1.6
1 : Base
2 : Emitter
3 : Collector
Specifications
Absolute Maximum Ratings at Ta=25°C
SANYO : SMCP
Parameter
Collector-to-Base Voltage
Collector-to-Emitter Voltage
Emitter-to-Base Voltage
Collector Current
Symbol
Conditions
Ratings
Unit
V
V
CBO
V
CEO
V
EBO
9
4
V
2
30
V
I
mA
mW
°C
°C
C
Collector Dissipation
P
100
C
Junction Temperature
Storage Temperature
Tj
Tstg
150
--55 to +150
Electrical Characteristics at Ta=25°C
Ratings
typ
Parameter
Collector Cutoff Current
Symbol
Conditions
Unit
min
max
1.0
10
I
V
CB
V
EB
V
CE
V
CE
V
CE
V
CE
V
CE
V
CE
V
CE
V
CE
=5V, I =0
µA
µA
CBO
E
Emitter Cutoff Current
DC Current Gain
I
=1V, I =0
C
EBO
h
=1V, I =5mA
100
160
FE
f 1
C
=1V, I =5mA
8
10
12.5
0.55
0.4
GHz
GHz
pF
T
C
Gain-Bandwidth Product
f 2
T
=3V, I =15mA
C
Output Capacitance
Cob
=1V, f=1MHz
=1V, f=1MHz
0.7
2.3
Reverse Transfer Capacitance
Cre
pF
S21e 2 1
S21e 2 2
NF
=1V, I =5mA, f=2GHz
C
8
9.5
dB
Forward Transfer Gain
=3V, I =15mA, f=2GHz
C
10.5
1.5
dB
Noise Figure
=1V, I =3mA, f=2GHz
dB
C
Marking : NF
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Sem iconductor Com pany
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
90100 TS IM TA-3001 No.6588-1/6