bc303BC303: 133Kb 3P: PNP EXPITAXIAL PLANAR SILICON TRANSISTORS List of Unclassifed Man... BC303: 45Kb 2P: BABC Series: 1.5 - 6.0 Watts Single and Dual Outputs Seme LAB:Part number: BC303 ; Manufacturer: Micro Electronics ; File Size: 122.30 KB ; Description: PNP Silicon Transistor