BFR90A
Silicon
NPN Planar RF
Transistor
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
BFR90A Marking: BFR90A Plastic case (TO 50) 1= Collector; 2= Emitter; 3= Base
Absolute Maximum Ratings
Parameters Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Total power dissipation Tamb ≤ 60°C Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC Ptot Tj Tstg Value 20 15 2 30 300 150 –65 to +150 Unit V V V mA mW °C °C
Maximum Thermal Resistance
Parameters Junction ambient on glass fibre printed board (40 x 25 x 1.
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