SD1888-03 Datasheet - STMicroelectronics

DESCRIPTION
The SD1888-03 is a 28 V Class C silicon NPN transistor designed for INMARSAT and other 1.65 GHz SATCOM applications. Agold metallized emitter-ballasted die geometry is employed providing high gain and efficiency while ensuring long term reliability and ruggedness under severe operating conditions. SD1888-03 is packaged in a cost-effective epoxy sealed housing

■ 1.65 GHz
■ 28 VOLTS
■ EFFICIENCY 50% MIN.
■ CLASS C OPERATION
■ COMMON BASE
■ INPUT/OUTPUT MATCHING
■ POUT = 24 W MIN. WITH 9.0 dB GAIN