DESCRIPTION
The SD1423 is a gold metallization epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class AB operation for cellular base station applications. The SD1423 is designed as a medium power output device or as the driver for the SD1424.

■ 800 - 960 MHz
■ 24 VOLTS
■ EFFICIENCY 50%
■ COMMON EMITTER
■ GOLD METALLIZATION
■ CLASS AB LINEAR OPERATION
■ POUT = 15 W MIN. WITH 8.0 dB GAIN