BFP640F Low Noise Silicon Germanium Bipolar RF Tra.
BFP640FESD - Robust Low Noise Silicon Germanium Bipolar RF Transistor
BFP640FESD Robust Low Noise Silicon Germanium Bipolar RF Transistor Data Sheet Revision 1.2, 2012-09-19 RF & Protection Devices Edition 2012-09-19 Pu.BFP640F - NPN Silicon Germanium RF Transistor
BFP640F Low Noise Silicon Germanium Bipolar RF Transistor Data Sheet Revision 2.0, 2015-03-13 RF & Protection Devices Edition 2015-03-13 Published by.