BFR90 Datasheet, PDF (1/9 Pages) Vishay Siliconix – Silicon NPN Planar RF Transistor

Silicon NPN Planar RF Transistor
BFR90
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
13623
1
BFR90 Marking: BFR90
Plastic case (TO 50)
1 = Collector, 2 = Emitter, 3 = Base
Absolute Maximum Ratings
T_amb = 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
T_amb ≤ 60 °C
Symbol
Value
Unit
V_CBO
V_CEO
V_EBO
I_C
P_tot
T_j
T_stg
20
V
15
V
2
V
30
mA
300
mW
150
°C
–65 to +150 °C
Maximum Thermal Resistance
T_amb = 25_C, unless otherwise specified
Parameter
Test Conditions
Symbol
Value
Unit
Junction ambient on glass fibre printed board (40 x 25 x 1.5) mm³
R_thJA
300
K/W
plated with 35mm Cu
Document Number 85028
Rev. 3, 20-Jan-99
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