BFR280T/BFR280TW
Vishay Telefunken
Silicon NPN Planar RF Transistor
Electrostatic sensitive device. Observe precautions...
BFR280T/BFR280TW
Vishay Telefunken
Silicon
NPN Planar RF
Transistor
Electrostatic sensitive device. Observe precautions for handling.
Applications
For low noise and high gain broadband amplifiers at collector currents from 0.2 mA to 8 mA.
Features
D Low power applications D Low noise figure D High transition frequency
1 1
13 581 94 9280
13 652
13 570
2
3
2
3
BFR280T Marking: RE Plastic case (SOT 23) 1 = Collector, 2 = Base, 3 = Emitter
BFR280TW Marking: WRE Plastic case (SOT 323) 1 = Collector, 2 = Base, 3 = Emitter
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 Symbol VCBO VCEO VEBO IC Ptot Tj Tstg Value 15 8 2 10 80 150 –65 to +150 Unit V V V mA mW °C °C
Tamb ≤ 114 °C
Maximum Thermal Resistance
Tamb = 25_C, unless otherwise specified Parameter Test Conditions Junction ambient on glass fibre printed board (25 x 20 x 1.5) mm3 plated with 35mm Cu Symbol RthJA Value 450 Unit K/W
Document Number 85027 Rev. 2, 20-Jan-99
www.vishay.de FaxBack +1-408-970-5600 1 (4)
BFR280T/BFR280TW
Vishay Telefunken Electrical DC Characteristics
Tamb = 25_C, unless otherwise specified Parameter Collector-emitter cut-off current Collector-base cut-off current Emitter-base cut-off current Collector-emitter breakdown voltage Collector-emitter saturation voltage DC forward current tr...