参数资料
型号: MRF949T1
厂商: MOTOROLA INC
元件分类: 小信号晶体管
英文描述: Low Noise Transistor(低噪声晶体管)
中文描述: UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
封装: PLASTIC, SC-75, SC-90, 3 PIN
文件页数: 5/12页
文件大小: 214K
代理商: MRF949T1
MRF949T1
5
MOTOROLA RF/IF DEVICE DATA
8.0
12
Figure 12. Maximum Stable/Available Gain
versus Collector Current
16
10
12
Figure 13. Maximum Stable/Available Gain
versus Collector Current
TYPICAL CHARACTERISTICS
16
14
0
8.0
6.0
Figure 14. Minimum Noise Figure and
Associated Gain versus Frequency
22
14
Figure 15. Minimum Noise Figure and
Associated Gain versus Frequency
20
16
10
M
20
18
14
20
12
10
4.0
26
18
10
6.0
14
10
6.0
Figure 16. Minimum Noise Figure and
Associated Gain versus Collector Current
16
12
8.0
Figure 17. Minimum Noise Figure and
Associated Gain versus Collector Current
16
12
8.0
18
14
10
6.0
M
N
G
,
M
M
m
N
,
4.0
0
2.0
5.0
3.0
1.0
4.0
0
2.0
5.0
3.0
1.0
4.0
0
2.0
5.0
3.0
1.0
4.0
0
2.0
5.0
3.0
1.0
N
G
,
m
N
,
N
G
,
m
N
,
6.0
N
G
,
m
N
,
18
2.0
14
18
0.1
0.1
1.0
10
1.0
10
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
100
100
0.1
0.1
1.0
10
1.0
10
IC, COLLECTOR CURRENT (mA)
IC, COLLECTOR CURRENT (mA)
100
100
0.1
0.1
f, FREQUENCY (GHz)
1.0
10
1.0
10
f, FREQUENCY (GHz)
VCE = 1.0 V
f = 1.0 GHz
MSG
MAG
VCE = 1.0 V
f = 1.0 GHz
VCE = 1.0 V
IC = 1.0 mA
NFmin
GNF
NFmin
GNF
VCE = 6.0 V
f = 1.0 GHz
VCE = 6.0 V
IC = 5.0 mA
VCE = 6.0 V
f = 1.0 GHz
MSG
MAG
NFmin
GNF
NFmin
GNF
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