DESCRIPTION

The SD4017 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity class AB operation for cellular base station applications.

■ GOLD METALLIZATION

■ DIFFUSED EMITTER BALLASTING

■ INTERNAL INPUT MATCHING

■ DESIGNED FOR LINEAR OPERATION

■ HIGH SATURATED POWER CAPABILITY

■ COMMON EMITTER CONFIGURATION

■ POUT = 30 W MIN. WITH 7.5 dB GAIN

■ ηC = 55 TYPICAL

■ TYPICAL LOAD MISMATCH CAPABILITY: 20:1 ALL ANGLES RATED CONDITIONS 10:1 ALL ANGLES @ ± 20 RATED VOLTAGE

■ TYPICAL OVERDRIVE SURVIVABILITY 5 dB