bc303Part #: BC303. Download. File Size: 133Kbytes. Page: 3 Pages. Description: PNP EXPITAXIAL PLANAR SILICON TRANSISTORS. Manufacturer: Continental Device IndiaTHE BC303, BC304 ARE PNP SILICON PLANAR EPITAXIAL. TRANSISTORS RECOMMENDED BC303 only. 85. V. Collector Cutoff Current. Emitter Cutoff Current.