PRF947 Overview
Silicon NPN transistor in a surface mount 3-pin SOT323 package. The transistor is primarily intended for wideband applications in the GHz-range in the RF front end of analog and digital cellular telephones, cordless phones, radar detectors, pagers and satellite TV-tuners. Fig.1 Simplified outline (SOT323) and symbol.
PRF947 Key Features
- Small size
- Low noise
- Low distortion
- High gain
- Gold metallization ensures excellent reliability