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PDF MMBR951ALT1 Data sheet ( Hoja de datos )
| Número de pieza | MMBR951ALT1 | |
| Descripción | NPN Silicon Low Noise / High-Frequency Transistors | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
NPN Silicon
Low Noise, High-Frequency
Transistors
Designed for use in high gain, low noise small–signal amplifiers. This series
features excellent broadband linearity and is offered in a variety of packages.
• Fully Implanted Base and Emitter Structure
• 18 Finger, 1.25 Micron Geometry with Gold Top Metal
• Gold Sintered Back Metal
• Available in tape and reel packaging options:
T1 suffix = 3,000 units per reel
Order this document
by MMBR951ALT1/D
MMBR951
MRF957
MRF9511
SERIES
IC = 100 mA
LOW NOISE
HIGH–FREQUENCY
TRANSISTORS
CASE 318–08, STYLE 6
SOT–23
LOW PROFILE
MMBR951LT1, MMBR951ALT1
CASE 419–02, STYLE 3
MRF957T1
CASE 318A–05, STYLE 1
SOT–143
LOW PROFILE
MRF9511LT1
REV 9
© MMoOtorToOla,RInOc.L1A99R7 F DEVICE DATA
MMBR951 MRF957 MRF9511 SERIES
1
1 page  
TYPICAL FORWARD INSERTION GAIN AND
MAXIMUM UNILATERAL GAIN versus FREQUENCY
30 30
MMBR951LT1
25 25 VCE = 8 V
MRF9511LT1
IC = 30 mA
20
GUmax
VCE = 8 V
IC = 30 mA
20
GUmax
15 |S21|2
15 |S21|2
10 10
5
0
0.1 0.2 0.3 0.5 0.7 1
23 5
f, FREQUENCY (GHz)
Figure 5. MRF9511LT1
5
0
0.1 0.2 0.3 0.5 0.7 1
23 5
f, FREQUENCY (GHz)
Figure 6. MMBR951LT1
24
VCE = 6 V
20
MRF9511LT1
IC = 5 mA
MMBR951LT1
16
12
GNF
8 CIRCUIT — FIGURE 9
4
NF50 Ω
0
0.1 0.2 0.3 0.5 0.7 1
f, FREQUENCY, (GHz)
NFmin
2
3
6
5
4
3
2
1
0
5
Figure 7. Typical Noise Figure and Associated
Gain versus Frequency
VBE
6
5
4 CIRCUIT — FIGURE 9
3
MRF9511LT1
MMBR951LT1
VCE = 6 V
NFmin at 2 GHz
2
1 NFmin at 1 GHz
0
1
2 3 5 7 10
20 30 50
IC, COLLECTOR CURRENT (mA)
Figure 8. Typical Noise Figure versus
Collector Current
VCE = 6 Vdc
RF INPUT
*BIAS **SLUG TUNER
NETWORK
D.U.T.
**SLUG TUNER *BIAS
NETWORK
Figure 9. Functional Circuit Schematic (All Devices)
RF OUTPUT
*HP11590B
**MICROLAB/FXR
**SF – 11N < 1 GHz
**SF – 31IN ≥ 1 GHz
MOTOROLA RF DEVICE DATA
MMBR951 MRF957 MRF9511 SERIES
5
5 Page 
VCE
(Vdc)
6.0
IC
(mA)
5.0
f
(MHz)
NFmin
(dB)
Γo
(MAG, ANG)
1000
1500
1.7 0.27 ∠ 97
2.0 0.21 ∠ 54
Table 3. MRF957T1 Typical Noise Parameters
rN
(ohms)
0.2
0.28
TYPICAL CHARACTERISTICS
MRF957T1
3
2
Cib
1
0.5
Cob
Ccb
0.2
0.1
12
5 10 20 30
VR, REVERSE VOLTAGE (VOLTS)
Figure 14. Capacitance versus Voltage
200 VCE = 6 V
100
50
20
10
12
5 10 20 30
IC, COLLECTOR CURRENT (mA)
100
Figure 15. DC Current Gain versus Collector Current
MOTOROLA RF DEVICE DATA
MMBR951 MRF957 MRF9511 SERIES
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet MMBR951ALT1.PDF ] | |
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