BFP405 Datasheet and Specifications PDF

The BFP405 is a Low Noise Silicon Bipolar RF Transistor.

Key Specifications

Mount TypeSurface Mount
Pins4
Max Operating Temp150 °C
Min Operating Temp-65 °C
Part NumberBFP405 Datasheet
ManufacturerInfineon
Overview and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office ( Warn. V mA mW °C 1 2013-09-19 BFP405 Thermal Resistance Parameter Junction - soldering point1) Symbol RthJS Value 530 Unit K/W Electrical Characteristics at TA = 25 °C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. DC Characteristics Collector-emitter breakdown voltag.
Part NumberBFP405 Datasheet
DescriptionNPN Silicon RF Transistor
ManufacturerSiemens Semiconductor Group
Overview SIEGET® 25 NPN Silicon RF Transistor • For low current applications • For oscillators up to 12 GHz • Noise figure F = 1.15 dB at 1.8 GHz outstanding Gms = 22 dB at 1.8 GHz • Transition frequency f T =. causes an additional reverse biased diode between emitter and collector, which does not effect normal operation. C B E E EHA07307 Transistor Schematic Diagram The common emitter configuration shows the following advantages:
* Higher gain because of lower emitter inductance.
* Power is dissipate.

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