KSA1175
KSA1175
Low Frequency Amplifier
• Collector-Base Voltage : VCBO= -60V
• Complement to KSC2785
TO-92S
1
1.Emitter 2. Collector 3. Base
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings Ta=25°C unless otherwise noted
Symbol
VCBO
Collector-Base Voltage
Parameter
Ratings
-60
Units
V
VCEO
VEBO
Collector-Emitter Voltage
-50
V
Emitter-Base Voltage
-5
IC
V
Collector Current
-150
mA
PC
Collector Power Dissipation
250
mW
TJ
Junction Temperature
150
°C
TSTG
Storage Temperature
-55 ~ 150
°C
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
BVCBO
Parameter
Collector-Base Breakdown Voltage
Test Condition
IC= -100µA, IE=0
Min.
-60
BVCEO
Collector-Emitter Breakdown Voltage
IC= -10mA, IB=0
-50
BVEBO
Emitter-Base Breakdown Voltage
IE= -10µA, IC=0
-5
ICBO
Collector Cut-off Current
VCB= -60V, IE=0
IEBO
Emitter Cut-off Current
VEB= -5V, IC=0
hFE
DC Current Gain
VCE= -6V, IC= -1mA
Typ.
Max.
Units
V
V
V
40
-0.1
µA
-0.1
µA
700
VCE (sat)
Collector-Emitter Saturation Voltage
IC= -100mA, IB= -10mA
-0.18
-0.3
V
VBE (on)
Base-Emitter On Voltage
VCE= -6V, IE= -1mA
-0.50
-0.62
-0.80
V
50
180
fT
Current Gain Bandwidth Product
VCE= -6V, IC= -10mA
Cob
Output Capacitance
VCB= -10V, IE=0, f=1MHz
2.8
NF
Noise Figure
VCE= -6V, IC= -0.3mA
f=100Hz, RS=10KΩ
6.0
MHz
pF
20
dB
hFE Classification
Classification
R
O
Y
G
L
hFE
40 ~ 80
70 ~ 140
120 ~ 240
200 ~ 400
350 ~ 700
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSA1175
Typical Characteristics
1000
-50
VCE = -6V
IB = -400µ A
IB = -350µ A
-40
IB = -300µ A
-35
IB = -250µ A
-30
IB = -200µ A
-25
-20
IB = -150µ A
-15
IB = -100µ A
-10
hFE, DC CURRENT GAIN
IC[mA], COLLECTOR CURRENT
-45
100
10
IB = -50µ A
-5
1
-0.1
0
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-1
Figure 2. DC current Gain
-100
-10
IC=10IB
VCE =-6V
IC[mA], COLLECTOR CURRENT
VBE(sat)[V], VCE(sat)[V], SATURATION VOLTAGE
Figure 1. Static Characteristic
-0.1
-100
IC[mA], COLLECTOR CURRENT
VCE[V], COLLECTOR-EMITTER VOLTAGE
-1
-10
VBE(sat)
VCE(sat)
-0.01
-0.1
-1
-10
-10
-1
-0.1
-0.0
-100
IC[mA], COLLECTOR CURRENT
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
VBE (sat)[V], BASE-EMITTER VOLTAGE
Figure 3. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
Figure 4. Base-Emitter On Voltage
1000
VCE=-6V
10
hFE, DC CURRENT GAIN
Cob[pF], CAPACITANCE
f=1MHz
IE =0
1
-1
-10
-100
VCB[V], COLLECTOR-BASE VOLTAGE
Figure 5. Collector Output Capacitance
©2002 Fairchild Semiconductor Corporation
100
10
-1
-10
IC[mA], COLLECTOR CURRENT
Figure 6. Current Gain Bandwidth Product
Rev. A2, September 2002
KSA1175
Package Dimensions
TO-92S
4.00 ±0.20
(1.10)
3.70 ±0.20
2.31 ±0.20
14.47 ±0.30
0.66 MAX.
0.49 ±0.10
1.27TYP
[1.27±0.20]
1.27TYP
[1.27±0.20]
+0.10
0.35 –0.05
2.86 ±0.20
0.77 ±0.10
3.72 ±0.20
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
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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
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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
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