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BFP81 Vishay Telefunken www.vishay.de • FaxBack +1-408-970-5600 Rev. 3, 20-Jan-99 1 (10) Document Number 85018 Silicon NPN Planar RF Transistor Electrostatic sensitive device. Observe precautions for handling. Applications RF amplifier up to 2 GHz, especially for mobile tele- phone. Features DSmall feedback capacitance DLow noise figure DHigh transition frequency 21 43 94 9279 BFP81 Marking: FA Plastic case (SOT 143) 1 = Collector, 2 = Emitter, 3 = Base, 4 = Emitter 13 579–2 Absolute Maximum Ratings T amb = 25_C, unless otherwise specified ParameterTest ConditionsSymbolValueUnit Collector-base voltageV CBO 25V Collector-emitter voltageV CEO 16V Emitter-base voltageV EBO 2V Collector currentI C 30mA Total power dissipationT amb ≤ 60 °CP tot 200mW Junction temperatureT j 150°C Storage temperature rangeT stg –65 to +150°C Maximum Thermal Resistance T amb = 25_C, unless otherwise specified ParameterTest ConditionsSymbolValueUnit Junction ambienton glass fibre printed board (25 x 20 x 1.5) mm 3 plated with 35mm Cu R thJA 450K/W
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