2SC945-L-HF [KEXIN]
NPN Transistors;
| 型号： | 2SC945-L-HF |
| 厂家： | 
GUANGDONG KEXIN INDUSTRIAL CO.,LTD |
| 描述： | NPN Transistors |
| 文件： | 总2页 (文件大小：870K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Type
Transistors
NPN Transistors
2SC945-HF
SOT-23
Unit: mm
+0.1
-0.1
2.9
0.4
+0.1
-0.1
3
■ Features
● Collector current up to 150mA
● High hFE linearity
1
2
●
Complementary to 2SA733-HF
+0.1
-0.1
+0.05
-0.01
0.95
0.1
+0.1
-0.1
1.9
● Pb−Free Package May be Available. The G−Suffix Denotes a
Pb−Free Lead Finish
1.Base
2.Emitter
3.collector
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Collector to base voltage
Symbol
VCBO
VCEO
VEBO
IC
Rating
Unit
V
60
Collector to emitter voltage
Emitter to base voltage
Collector current (DC)
Power dissipation
50
5
V
V
150
mA
mW
℃
PC
200
Junction temperature
Storage temperature range
Tj
150
Tstg
-55 to +150
℃
■ Electrical Characteristics Ta = 25℃
Parameter
Symbol
Test Conditions
Min
60
50
5
Typ Max
Unit
V
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
V(BR)CBO IC=100 μA, IE=0
V(BR)CEO IC=1mA , IB=0
V(BR)EBO IE=100 μA, IC=0
V
V
ICBO
IEBO
VCB = 60V, IE = 0
0.1
0.1
400
μA
μA
Emitter cutoff current
VEB = 5.0 V, IC = 0
VCE = 6.0V, IC =1.0mA
VCE = 6.0V, IC =0.1mA
IC=100mA,IB=10mA
IC=100mA,IB=10mA
130
40
DC current gain
hFE
Collector saturation voltage
Base saturation voltage
Collector to base capacitance
Noise figure
VCE(sat)
VBE(sat)
Cob
0.3
1.0
3.0
V
V
VCB = 10 V, IE = 0 , f = 1 MHz
pF
NF
4
10
dB
MHz
VCE=6V,IC=0.1mA,Rg=10kΩ,f=1kMHZ
Transition frequency
fT
VCE=6V,IC=10mA,f =30 MHz
150
■ Classification of hfe(1)
Type
Range
Marking
2SC945-L-HF
130-200
2SC945-H-HF
200-400
CRL
F
CR
F
1
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SMD Type
Transistors
NPN Transistors
2SC945-HF
■ Typical Characterisitics
hFE —— IC
Static Characteristic
12
10
8
1000
Ta=100℃
COMMON
EMITTER
Ta=25℃
30uA
27uA
24uA
21uA
Ta=25℃
300
100
18uA
6
15uA
12uA
4
9uA
30
6uA
2
VCE=6V
IB=3uA
0
10
0.7
0
2
4
6
8
10
12
150
10
1
3
10
30
100 150
COLLECTOR CURRENT IC (mA)
COLLECTOR-EMITTER VOLTAGE VCE (V)
VCEsat —— IC
VBEsat —— IC
1000
300
800
600
400
200
Ta=25℃
100
Ta=100℃
Ta=25℃
Ta=100℃
30
β=10
β=10
10
15
1
10
30
100
0.1
0.3
1
10
100
150
3
3
30
COLLECTOR CURRENT IC (mA)
COLLECTOR CURRENT IC (mA)
Cob / Cib —— VCB / VEB
PC —— Ta
0.25
0.20
0.15
0.10
0.05
0.00
f=1MHz
IE=0 /IC=0
Ta=25℃
10
Cib
5
Cob
0
0.1
0.3
1
0
25
50
75
100
125
150
3
REVERSE BIAS VOLTAGE
V
(V)
AMBIENT TEMPERATURE Ta (℃)
2
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