FAIRCHILD KSC3123

KSC3123
KSC3123
Mixer for UHF TV Tuner
3
• GCE=23dB
• CRE=0.4pF
2
1
SOT-23
1. Base 2. Emitter 3. Collector
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings Ta=25°C unless otherwise noted
Symbol
VCBO
Collector-Base Voltage
Parameter
Value
30
Units
V
VCEO
VEBO
Collector-Emitter Voltage
20
V
Emitter-Base Voltage
3
V
IC
Collector Current
50
mA
IB
Base Current
25
mA
PC
Collector Power Dissipation
150
mW
TJ
Junction Temperature
1500
°C
TSTG
Storage Temperature
-55 ~ 150
°C
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
BVCEO
Parameter
Collector-Emitter Breakdown Voltage
Test Condition
IC=1mA, IB=0
Min.
20
ICBO
Collector Cut-off Current
VCB=25V, IE=0
0.1
µA
IEBO
Emitter Cut-off Current
VEB=3V, IC=0
1
µA
hFE
DC Current Gain
VCE=10V, IC=5mA
60
fT
Current Gain Bandwidth Product
VCE=10V, IC=5mA
900
CRE
Reverse Transfer Capacitance
VCB=10V, IE=0, f=1MHz
GCE
Conversion Gain
VCC=12V, f=200MHz
fL=260MHz
NF
Output Capacitance
VCE=12V, f=200MHz,
fL=260MHz
Typ.
Units
V
240
1400
0.4
20
Max.
MHz
0.5
23
3.8
pF
dB
5.5
dB
hFE Classification
Classification
R
O
Y
hFE
60 ~ 120
90 ~ 180
120 ~ 240
Marking
HA O
hFE grade
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC3123
fT(MHz), CURRENT GAIN-BANDWIDTH PRODUCT
Typical Characteristics
100
10
0.1
1
10
10000
B
B
1000
100
0.1
1
IC[mA], COLLECT CURRENT
10
IC(mA), COLLECT CURRENT
Figure 1. DC current Gain
Figure 2. Current Gain Bandwidth Product
28
32
GCE(dB), CONVERSION GAIN
Cre(pF), REVERSE TRANSFER CAPACITANCE
10
1
24
28
20
GCE
24
16
20
12
16
8
NF(dB), NOISE FIGURE
hFE, DC CURRENT GAIN
1000
12
NF
4
8
0
0.1
0.1
1
-20
10
-16
-12
-8
-4
0
4
8
VCB(V), COLLECTOR-BASE VOLTAGE
Figure 3. CRE-VCB
Figure 4. GCE, NF-
30
180
28
PC(mW), COLLECTOR DISSIPATION
26
GCE(dB), POWER GAIN
24
22
20
18
16
14
12
10
8
150
120
90
60
30
6
0
2
4
6
8
10
12
14
0
0
IC(mA), COLLECT CURRENT
Figure 5. GCE-IC
©2002 Fairchild Semiconductor Corporation
20
40
60
80
100
120
140
o
TA[ C], AMBIENT TEMPERATURE
Figure 6. PC-TA
Rev. A2, September 2002
KSC3123
Typical Characteristics (Continued)
Figure 7.
Figure 8.
Figure 9.
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC3123
Package Dimensions
±0.10
±0.10
2.40
0.40 ±0.03
1.30
0.45~0.60
0.20 MIN
SOT-23
0.03~0.10
0.38 REF
0.40 ±0.03
+0.05
0.12 –0.023
0.96~1.14
0.97REF
2.90 ±0.10
0.95 ±0.03 0.95 ±0.03
1.90 ±0.03
0.508REF
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
ACEx™
FACT™
ActiveArray™
FACT Quiet series™
Bottomless™
FAST®
FASTr™
CoolFET™
CROSSVOLT™ FRFET™
GlobalOptoisolator™
DOME™
EcoSPARK™
GTO™
E2CMOS™
HiSeC™
EnSigna™
I2C™
Across the board. Around the world.™
The Power Franchise™
Programmable Active Droop™
ImpliedDisconnect™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
MSX™
MSXPro™
OCX™
OCXPro™
OPTOLOGIC®
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench®
QFET™
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
RapidConnect™
SILENT SWITCHER®
SMART START™
SPM™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™
UltraFET®
VCX™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or In
Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
©2002 Fairchild Semiconductor Corporation
Rev. I1