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PDF BFR740L3 Data sheet ( Hoja de datos )
| Número de pieza | BFR740L3 | |
| Descripción | NPN Silicon Germanium RF Transistor | |
| Fabricantes | Infineon | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BFR740L3 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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BFR740L3
NPN Silicon Germanium RF Transistor
• High gain ultra low noise RF transistor
• Provides outstanding performance for
a wide range of wireless applications
up to 10 GHz and more
• Ideal for CDMA and WLAN applications
• Outstanding noise figure F = 0.5 dB at 1.8 GHz
Outstanding noise figure F = 0.8 dB at 6 GHz
• High maximum stable gain
Gms = 24 dB at 1.8 GHz
• Gold metallization for extra high reliability
• 150 GHz fT-Silicon Germanium technology
3
12
ESD (Electrostatic discharge) sensitive device, observe handling precaution!
Type
BFR740L3
Marking
Pin Configuration
R7 1=B 2=C 3=E
Package
TSLP-3-8
Maximum Ratings
Parameter
Symbol
Collector-emitter voltage
TA > 0°C
TA ≤ 0°C
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation1)
TS ≤ 94°C
Junction temperature
Ambient temperature
Storage temperature
VCEO
VCES
VCBO
VEBO
IC
IB
Ptot
Tj
TA
Tstg
1TS is measured on the collector lead at the soldering point to the pcb
Value
4
3.5
13
13
1.2
30
3
160
150
-65 ... 150
-65 ... 150
Unit
V
mA
mW
°C
1 2005-10-17
1 page  
Third order Intercept Point IP3 = ƒ (IC)
(Output, ZS = ZL = 50 Ω )
VCE = parameter, f = 1.8 GHz
30
27
4.00V
24
3.00V
21
18
15
2.00V
12
9
6
1.00V
3
0
0 5 10 15 20 25 30 35
IC [mA]
Power gain Gma, Gms = ƒ (f)
VCE = 3 V, IC = 25 mA
55
50
45
40
35
30
Gms
25
20
|S21|2
15
10
5
0123456
f [GHz]
BFR740L3
Transition frequency fT = ƒ(IC)
VCE = parameter, f = 2 GHz
50
45
40
35
30
25
20
15
10
5
0
0 5 10 15 20 25
IC [mA]
Power gain Gma, Gms = ƒ (IC)
VCE = 3 V
f = parameter
2V to 4V
1.00V
0.75V
0.50V
30 35
34
32
30
0.90GHz
28
26
24 1.80GHz
22 2.40GHz
3.00GHz
20
18 4.00GHz
5.00GHz
16
6.00GHz
14
12
10
0
5 10 15 20 25 30 35
IC [mA]
5 2005-10-17
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet BFR740L3.PDF ] | |
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