SD1855 Datasheet - STMicroelectronics

DESCRIPTION
The SD1855 is a silicon NPN planar transistor designed for high gain linear performance at 2.0 GHz. This part uses gold metallized die and poly silicon site ballasting to achieve high reliability and ruggedness. The SD1855 can be used for applications sucha as telecommunications, radar, ECM, space and other commercial and military systems.

■ 2.0 GHz
■ 20 VOLTS
■ CLASS A
■ OVERLAY GEOMETRY
■ GOLD METALLIZED DIE
■ COMMON EMITTER CONFIGURATION
■ POUT = 2.5W MIN. WITH 6.0 dB GAIN