BFP81

BFP81 Vishay Telefunken Silicon NPN Planar RF Transistor Electrostatic sensitive device. Observe precautions for handling. Applications RF amplifier up to 2 GHz, especially for mobile telephone. Features D Small feedback capacitance D Low noise figure D High transition frequency 2 1 94 9279 13 579–2 3 4 BFP81 Marking: FA Plastic case (SOT 143) 1 = Collector, 2 = Emitter, 3 = Base, 4 = 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 25 16 2 30 200 150 –65 to +150 Unit V V V mA mW °C °C Tamb ≤ 60 °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 85018 Rev. 3, 20-Jan-99 www.vishay.de FaxBack +1-408-970-5600 1 (10) BFP81 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 Conditions VCE = 25 V, VBE = 0 VCB = 20 V, IE = 0 VEB = 2 V, IC = 0 IC = 1 mA, IB = 0 IC = 30 mA, IB = 3 mA VCE = 10 V, IC = 5 mA...