BLF245B
SOT-279A
28712828-BLF245B
BLF245B - VHF PUSH-PULL POWER VD
RATED voltage is the voltage on the nameplate - the "design point" for maximum power throughput and safe thermal operation.
Noise figure (NF) and noise factor (F) are measures of degradation of the signal-to-noise ratio (SNR), caused by components in a signal chain.