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BFR91 fiches techniques PDF

PLANETA - NPN Silicon High-Frequency Transistor

Numéro de référence BFR91
Description NPN Silicon High-Frequency Transistor
Fabricant PLANETA 
Logo PLANETA 





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BFR91 fiche technique
PLANETA
The RF Line
NPN Silicon
High-Frequency Transistor
DESCRIPTION
The BFR91 is an NPN silicon epitaxial transistor designed for low noise
amplifier at VHF, UHF and CATV band.
It has dynamic range and good current characteristic.
This small-signal plastic transistor offers superior quality and
performance at low cost.
FEATURES
Ø High Gain-Bandwidth Products
fT=5.0 GHz (Typ) @ 30 mA
Ø Low Noise Figure
NF=1.9 dB (Typ) @ 500 MHz
Ø High Gain
GPS= 18.0 dB (Typ) @ 500 MHz
BFR91
1
3
1 – Base
2 – Collector
3 – Emitter
2
JEDEC
EIAJ
GOST
Weight:
SOT37
TO-50
KT-29
0.2g
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Rating
Symbol
Collector- Emitter Voltage
Collector- Base Voltage
Emitter- Base Voltage
Collector Current
Power Dissipation
Junction Temperature
Operating Junction Temperature Range
Storage Temperature Range
VCEO
VCBO
VEBO
IC
Ptot
TJMAX
TJ
TSTG
Value
12
20
2
50
300
150
-45 to +70
-65 to +150
Unit
V
V
V
mA
mW
°C
°C
°C
THERMAL CHARACTERISTIC
Thermal Resistance, Junction to Case
RΘJC
400 °C/W
ORDERING INFORMATION
Device
BFR91
Marking
BFR91
Package
SOT-37
Quantity
Packing Style
1 Kpcs / plastic bags In bulk
PLANETA JSC, 2/13 Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia
© July 2000 Rev 1
Ph./Fax: +7–816–2231736
http://www.novgorod.net/~planeta

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