BFY405

HiRel NPN Silicon RF Transistor  HiRel Discrete and Microwave Semiconductor  For Low Current Applications  For Oscillators up to 12 GHz  Noise Figure F = 1.15 dB at 1.8 GHz Outstanding Gms = 23dB at 1.8 GHz  Hermetically sealed microwave package  Transition Frequency fT = 20 GHz  SIEGET25-Line Infineon Technologies Grounded Emitter Transistor25 GHz fT-Line  Space Qualified ESA/SCC Detail Spec. No.: 5611/008 Type Variant No. 01 4 1 BFY405 3 2 ESD: Electrostatic discharge sensitive device, observe handling precautions! Type BFY405 (ql) Marking Ordering Code - see below Pin Configuration 1 23 4 CEBE Package Micro-X (ql) Quality Level: P: Professional Quality ES: ESA Space Quality (see order instructions for ordering example) IFAG PMM RFS D HIR 1 of 4 V3, June 2016 Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, TS  145°C 1), 2) Junction tempe...