KSC945
KSC945
Audio Frequency Amplifier & High
Frequency OSC.
•
•
•
•
Complement to KSA733
Collector-Base Voltage : V
CBO
=60V
High Current Gain Bandwidth Product : f
T
=300MHz (TYP)
Suffix “-C” means Center Collector (1. Emitter 2. Collector 3. Base)
1
TO-92
1. Emitter 2. Base 3. Collector
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Junction Temperature
Storage Temperature
Parameter
Value
60
50
5
150
250
150
-55 ~ 150
Units
V
V
V
mA
mW
°C
°C
Electrical Characteristics
T
a
=25°C unless otherwise noted
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
V
CE
(sat)
f
T
C
ob
NF
Parameter
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
Noise Figure
Test Condition
I
C
=100µA, I
E
=0
I
C
=10mA, I
B
=0
I
E
=10µA, I
C
=0
V
CB
=40V, I
E
=0
V
EB
=3V, I
C
=0
V
CE
=6V, I
C
=1.0mA
I
C
=100mA, I
B
=10mA
V
CE
=6V, I
C
=10mA
V
CB
=6V, I
E
=0, f=1MHz
V
CE
=6V, I
C
=0.5mA
f=1KHz, R
S
=500Ω
40
0.15
300
2.5
4.0
Min.
60
50
5
0.1
0.1
700
0.3
V
MHz
pF
dB
Typ.
Max.
Units
V
V
V
µA
µA
h
FE
Classification
Classification
h
FE
R
40 ~ 80
O
70 ~ 140
Y
120 ~ 240
G
200 ~ 400
L
350 ~ 700
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
