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