KSC945 [UTC]
AUDIO FREQUENCY AMPLIFIER HIGH FREQUENCY OSC NPN TRANSISTOR; 音频放大器高频率OSC NPN晶体管
| 型号： | KSC945 |
| 厂家： | 
Unisonic Technologies |
| 描述： | AUDIO FREQUENCY AMPLIFIER HIGH FREQUENCY OSC NPN TRANSISTOR |
| 文件： | 总2页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTCKSC945
NPNEPITAXIAL SILICON TRANSISTOR
AUDIO FREQUENCY AMPLIFIER
HIGH FREQUENCY OSC NPN
TRANSISTOR
DESCRIPTION
The UTC KSC945 is an audio frequency amplifier high
frequency OSC NPN transistor.
1
FEATURES
*Collector-Base voltage:
BVCBO=60V
*Collector current up to 150mA
*High hFE linearity
*Complimentary to KSA733
TO-92
1:EMITTER 2: BASE 3: COLLECTOR
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise specified )
PARAMETER
Collector-Base Voltage
SYMBOL
VCBO
VCEO
VEBO
Pc
VALUE
UNIT
V
V
60
50
5
250
150
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Dissipation(Ta=25°C)
Collector Current
V
mW
mA
mA
°C
Ic
Base Current
Junction Temperature
Storage Temperature
IB
Tj
TSTG
50
150
-55 ~ +150
°C
ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified)
PARAMETER
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Collector Cut-Off Current
Emitter Cut-Off Current
SYMBOL
BVCBO
BVCEO
ICBO
TEST CONDITIONS
Ic=100µA, IE=0
MIN TYP MAX UNIT
60
50
V
V
nA
nA
IC=10mA,IB=0
VCB=40V,IE=0
VEB=3V,Ic=0
100
100
700
0.3
IEBO
DC Current Gain(note)
hFE
VCE(sat)
fT
Cob
NF
VCE=6V,Ic=1mA
Ic=100mA,IB=10mA
VCE=10V,Ic=50mA
VCB=10V,IE=0,f=1MHz
Ic=-0.1mA,VCE=6V
RG=10kΩ,f=100Hz
40
Collector-Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
0.1
190
2.0
4.0
V
MHz
pF
100
3.0
6.0
Noise Figure
dB
1
UTC UNISONIC TECHNOLOGIES CO. LTD
QW-R201-060,A
UTCKSC945
NPNEPITAXIAL SILICON TRANSISTOR
CLASSIFICATION OF hFE
RANK
R
O
Y
G
L
RANGE
40-80
70-140
120-240
200-400
350-700
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.1 Static characteristics
Fig.2 DC current Gain
Fig.3 Base-Emitter on Voltage
100
80
3
2
10
10
VCE=6V
1
VCE=6V
10
I
B
=300
=250
µ
A
A
2
10
60
40
IB
µ
I
B
=200
=150
µA
1
0
10
IB
µA
10
20
0
I
B
=100
µA
I
B
=50
µA
0
-1
10
10
0
4
8
12
16
20
-1
10
0
1
2
3
10
0
0.2
0.4
0.6
0.8
1.0
10
10
10
Collector-Emitter voltage ( V)
Fig.4 Saturation voltage
Ic,Collector current (mA)
Base-Emitter voltage (V)
Fig.5 Current gain-bandwidth
product
Fig.6 Collector output
Capacitance
4
3
10
2
10
10
Ic=10*I
B
VCE=6V
f=1MHz
3
2
10
VBE(sat)
I
E=0
10
1
10
2
1
10
0
10
10
VCE(sat)
-1
10
1
0
10
10
3
0
1
2
3
10
-1
10
0
1
2
10
-1
10
0
1
2
10
10
10
10
10
10
10
10
10
Ic,Collector current (mA)
Ic,Collector current (mA)
Collector-Base voltage (V)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
2
UTC UNISONIC TECHNOLOGIES CO. LTD
QW-R201-060,A
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