BFR181TW

BFR181T/BFR181TW 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 0.5 mA to 12 mA. Features D Low noise figure D High power gain 1 1 13 581 94 9280 13 652 13 570 2 3 2 3 BFR181T Marking: RF Plastic case (SOT 23) 1 = Collector, 2 = Base, 3 = Emitter BFR181TW Marking: WRF 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 Base current Total power dissipation Junction temperature Storage temperature range Test Conditions Symbol VCBO VCEO VEBO IC IB Ptot Tj Tstg Value 15 10 2 20 2 160 150 –65 to +150 Unit V V V mA mA mW °C °C Tamb ≤ 78 °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 85024 Rev. 2, 20-Jan-99 www.vishay.de FaxBack +1-408-970-5600 1 (4) BFR181T/BFR181TW Vishay Telefunken Electrical DC Characteristics Tamb = 25_C, unless otherwise specified Parameter Collector cut-off current Collector-base cut-off current Emitter-base cut-off current Collector-emitter breakdown voltage Collector-emitter saturation voltage DC forward current transfer ratio Test Co...