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BFP450 数据表(PDF) 8 Page - Siemens Semiconductor Group

部件名 BFP450
功能描述  NPN Silicon RF Transistor (For medium power amplifiers)
PDF  8 Pages
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制造商  SIEMENS [Siemens Semiconductor Group]
网页  http://www.siemens.com/
标志 SIEMENS - Siemens Semiconductor Group

BFP450 数据表(HTML) 8 Page - Siemens Semiconductor Group

  BFP450 Datasheet HTML 1Page - Siemens Semiconductor Group BFP450 Datasheet HTML 2Page - Siemens Semiconductor Group BFP450 Datasheet HTML 3Page - Siemens Semiconductor Group BFP450 Datasheet HTML 4Page - Siemens Semiconductor Group BFP450 Datasheet HTML 5Page - Siemens Semiconductor Group BFP450 Datasheet HTML 6Page - Siemens Semiconductor Group BFP450 Datasheet HTML 7Page - Siemens Semiconductor Group BFP450 Datasheet HTML 8Page - Siemens Semiconductor Group  
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BFP 450
Semiconductor Group
Sep-09-1998
8
Noise figure
F = f (IC)
VCE = 2 V, f = 1.8 GHz
0
10
20
30
40
50
60
70
80 mA
100
IC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
dB
4.5
ZS = 50Ohm
ZS = ZSopt
Noise figure
F = f (IC)
VCE = 2 V, ZS = ZSopt
0
10
20
30
40
50
60
70
80 mA
100
IC
0.0
0.5
1.0
1.5
2.0
dB
3.0
f = 4 GHz
f = 3 GHz
f = 2.4 GHz
f = 1.8 GHz
f = 0.9 GHz
Noise figure
F = f ( f )
VCE = 2 V, ZS = ZSopt
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5 GHz
4.5
f
0.0
0.5
1.0
1.5
2.0
dB
3.0
IC = 50 mA
IC = 10 mA
Source impedance for min.
Noise Figure versus Frequency
VCE = 2 V, IC = 10 mA / 50 mA
100
+j10
-j10
50
+j25
-j25
25
+j50
-j50
10
+j100
-j100
0
0.9GHz
4GHz
1.8GHz
2.4GHz
3GHz
10mA
50mA
Semiconductor Group
8
1998-11-01



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