BF840 Datasheet (Siemens Semiconductor Group)

BF840, NPN Silicon RF Transistors

NPN Silicon RF Transistors BF 840 BF 841 q q q Suitable for common emitter RF, IF amplifiers Low collector-base capacitance due to contact shield diffusion Low output conductance Type BF 840 BF 841 Marking NC ND Ordering Code Q62702-F1240 Q62702-F1287 Pin Configuration 1 2 3 B E C Package1) SOT-23 Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage Emitter-base voltage Collector current Base current Total power dissipation, TA ≤ 25 ˚C2) Junction temperature Storag