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:TO-39 Metal Can Package PNP EXPITAXIAL PLANAR SILICON TRANSISTORS Application LOW-AND MEDIUM POWER TRANSISTORS. Device Types : BC303 60V, 500mA