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2001 Fairchild Semiconductor Corporation Rev. A2, July 2001
KSR1003
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings Ta=25C unless otherwise noted
Electrical Characteristics Ta=25Cunless otherwise noted
Symbol Parameter Value Units
VCBO Collector-Base Voltage 50 V
VCEO Collector-Emitter Voltage 50 V
VEBO Emitter-Base Voltage 10 V
IC Collector Current 100 mA
PC Collector Power Dissipation 300 mW
TJ Junction Temperature 150 CTSTG Storage Temperature -55 ~ 150 C
Symbol Parameter Test Condition Min. Typ. Max. Units
BVCBO Collector-Base Breakdown Voltage IC=10A, IE=0 50 V
BVCEO Collector-Emitter Breakdown Voltage IC=100A, IB=0 50 V
ICBO Collector Cut-off Current VCB=40V, IE=0 0.1 A
hFE DC Current Gain VCE=5V, IC=5mA 56
VCE(sat) Collector-Emitter Saturation Voltage IC=10mA, IB=0.5mA 0.3 V
fT Current Gain Bandwidth Product VCE=10V, IC=5mA 250 MHz
Cob Output Capacitance VCB=10V, IE=0
f=1.0MHz
3.7 pF
VI(off) Input Off Voltage VCE=5V, IC=100A 0.5 V
VI(on) Input On Voltage VCE=0.3V, IC=5mA 3.0 V
R1 Input Resistor 15 22 29 K
R1/R2 Resistor Ratio 0.9 1 1.1
KSR1003
Switching Application (Bias Resistor Built In) Switching circuit, Inverter, Interface circuit, Driver Circuit
Built in bias Resistor (R1=22K, R2=22K)
Complement to KSR2003
Equivalent Circuit
B
E
C
R1
R2
1. Emitter 2. Collector 3. Base
TO-921
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2001 Fairchild Semiconductor Corporation
KSR1003
Rev. A2, July 2001
Typical Characteristics
Figure 1. DC current Gain Figure 2. Input On Voltage
Figure 3. Input Off Voltage Figure 4. Power Derating
1 10 100 100010
100
1000
VCE = 5V
R1 = 22K
R2 = 22K
hFE,DCCURRENTGAIN
IC[mA], COLLECTOR CURRENT
0.1 1 10 1000.1
1
10
100
VCE = 0.3V
R1 = 22 K
R2 = 22 K
VI(on)[V],INPUTVOLTAGE
IC[mA], COLLECTOR CURRENT
0.0 0.4 0.8 1.2 1.6 2.0 2.4
10
100
1000
VCE = 5V
R1 = 22K
R2 = 22K
IC[A],COLLECTORCURRENT
VI(OFF)[V], INPUT OFF VOLTAGE
0 25 50 75 100 125 150 1750
50
100
150
200
250
300
350
400
PC[mW],POWERDISSIPATION
Ta[oC], AMBIENT TEMPERATURE
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0.46 0.10
1.27TYP
(R2.29)
3.8
6MAX
[1.27 0.20]
1.27TYP
[1.27 0.20]
3.60 0.20
14.4
70.4
0
1.0
20.1
0(0.2
5)
4.5
80.2
0
4.58+0.250.15
0.38+0.100.05
0.3
8+0.1
0
0.0
5
TO-92
Package Demensions
2001 Fairchild Semiconductor Corporation Rev. A2, July 2001
KSR1003
Dimensions in Millimeters
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DISCLAIMERFAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANYLIABILITY 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
FAIRCHILDS 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:
2001 Fairchild Semiconductor Corporation Rev. H3
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.
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.
ACExBottomless
CoolFETCROSSVOLT
DenseTrench
DOME
EcoSPARK
E2CMOS
EnSigna
FACT
FACT Quiet Series
FAST
FASTr
FRFETGlobalOptoisolator
GTO
HiSeC
ISOPLANAR
LittleFET
MicroFET
MICROWIRE
OPTOLOGIC
OPTOPLANAR
PACMAN
POPPower247
PowerTrench
QFET
QS
QT Optoelectronics
Quiet Series
SLIENT SWITCHER
SMART START
STAR*POWER
Stealth
SuperSOT-3SuperSOT-6
SuperSOT-8
SyncFET
TruTranslation
TinyLogic
UHC
UltraFET
VCX
STAR*POWER is used under license
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