SD1455 Overview
The SD1455 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and Band III television transmitters and transposers. RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Unit BVCBO BVCER BVCEO BVEBO ICES hFE DYNAMIC.