KSC3123 Fairchild Semiconductor, KSC3123 Datasheet
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Manufacturer Part Number
KSC3123
Description
NPN Epitaxial Silicon Transistor
Manufacturer
Fairchild Semiconductor
©2002 Fairchild Semiconductor Corporation
Mixer for UHF TV Tuner
• G
• C
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
Electrical Characteristics
h
V
V
V
I
I
P
T
T
BV
I
I
h
f
C
G
NF
C
B
CBO
EBO
T
FE
Symbol
FE
J
STG
CBO
CEO
EBO
C
RE
CE
RE
CE
CEO
Symbol
=23dB
=0.4pF
Classification
Classification
Collector-Emitter Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Current Gain Bandwidth Product
Reverse Transfer Capacitance
Conversion Gain
Output Capacitance
h
FE
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Base Current
Collector Power Dissipation
Junction Temperature
Storage Temperature
Parameter
T
a
=25 C unless otherwise noted
T
Parameter
a
=25 C unless otherwise noted
60 ~ 120
KSC3123
R
Marking
I
V
V
V
V
V
V
f
V
f
C
L
L
CB
EB
CE
CE
CB
CC
=260MHz
CE
=260MHz
=1mA, I
=3V, I
=25V, I
=10V, I
=10V, I
=10V, I
=12V, f=200MHz,
=12V, f=200MHz
HA O
Test Condition
C
B
=0
=0
E
C
C
E
=0
=5mA
=5mA
=0, f=1MHz
90 ~ 180
O
h
FE
grade
1. Base 2. Emitter 3. Collector
Min.
900
20
60
20
-55 ~ 150
3
Value
1500
150
30
20
50
25
3
1400
Typ.
0.4
3.8
23
1
120 ~ 240
Max.
240
0.1
0.5
5.5
SOT-23
1
Y
Rev. A2, September 2002
2
Units
mW
mA
mA
V
V
V
C
C
Units
MHz
dB
dB
pF
V
A
A
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KSC3123 Summary of contents
... DC Current Gain FE f Current Gain Bandwidth Product T C Reverse Transfer Capacitance RE G Conversion Gain CE NF Output Capacitance h Classification FE Classification h FE ©2002 Fairchild Semiconductor Corporation KSC3123 T =25 C unless otherwise noted a Parameter T =25 C unless otherwise noted a Test Condition I =1mA =25V ...
... COLLECTOR-BASE VOLTAGE CB Figure (mA), COLLECT CURRENT C Figure ©2002 Fairchild Semiconductor Corporation 10000 1000 100 10 0.1 Figure 2. Current Gain Bandwidth Product - 180 150 120 ...
... Typical Characteristics Figure 7. Figure 9. ©2002 Fairchild Semiconductor Corporation (Continued) Figure 8. Rev. A2, September 2002 ...
... Package Dimensions 0.40 0.03 2.90 0.95 0.03 1.90 ©2002 Fairchild Semiconductor Corporation SOT-23 0.40 0.03 0.96~1.14 0.10 0.95 0.03 0.508REF 0.03 0.03~0.10 0.38 REF +0.05 0.12 –0.023 Dimensions in Millimeters Rev. A2, September 2002 ...
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FACT™ ActiveArray™ FACT Quiet series™ ® Bottomless™ FAST CoolFET™ FASTr™ ...
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