|
|
Número de pieza | BFR91 | |
Descripción | Silicon NPN Planar RF Transistor | |
Fabricantes | Vishay Telefunken | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de BFR91 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! Silicon NPN Planar RF Transistor
BFR91
Vishay Telefunken
Electrostatic sensitive device.
Observe precautions for handling.
Applications
RF amplifier up to GHz range specially for wide band antenna amplifier.
Features
D High power gain
D Low noise figure
D High transition frequency
3
2
94 9308
1
BFR91 Marking: BFR91
Plastic case (TO 50)
1 = Collector, 2 = Emitter, 3 = Base
Absolute Maximum Ratings
Tamb = 25_C, unless otherwise specified
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Total power dissipation
Junction temperature
Storage temperature range
Test Conditions
Tamb ≤ 60 °C
13623
Symbol
VCBO
VCEO
VEBO
IC
Ptot
Tj
Tstg
Value
20
12
2
50
300
150
–65 to +150
Unit
V
V
V
mA
mW
°C
°C
Maximum Thermal Resistance
Tamb = 25_C, unless otherwise specified
Parameter
Test Conditions
Junction ambient on glass fibre printed board (40 x 25 x 1.5) mm3
plated with 35mm Cu
Symbol
RthJA
Value
300
Unit
K/W
Document Number 85030
Rev. 3, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
1 (8)
1 page BFR91
Vishay Telefunken
Typical Characteristics (Tamb = 25_C unless otherwise specified)
400
350
300
250
200
150
100
50
0
0 20 40 60 80 100 120 140 160
12845
Tamb – Ambient Temperature ( °C )
Figure 1. Total Power Dissipation vs.
Ambient Temperature
1.0
0.8
0.6
0.4
0.2
12893
0
0
f=1MHz
4 8 12 16 20
VCB – Collector Base Voltage ( V )
Figure 3. Collector Base Capacitance vs.
Collector Base Voltage
6000
5000
4000
3000
2000
1000
VCE=5V
f=500MHz
12892
0
0
10 20 30 40
IC – Collector Current ( mA )
50
Figure 2. Transition Frequency vs. Collector Current
3.5
3.0
2.5
2.0
1.5
1.0
0.5
12894
0
0
VCE=5V
Wf=500MHz
ZS=50
5 10 15 20 25
IC – Collector Current ( mA )
30
Figure 4. Noise Figure vs. Collector Current
Document Number 85030
Rev. 3, 20-Jan-99
www.vishay.de • FaxBack +1-408-970-5600
5 (8)
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet BFR91.PDF ] |
Número de pieza | Descripción | Fabricantes |
BFR90 | Silicon NPN Planar RF Transistor | Vishay Telefunken |
BFR90 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS | Microsemi Corporation |
BFR90 | HIGH FREQUENCY TRANSISTOR | Motorola Semiconductors |
BFR90 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS | Advanced Power Technology |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |