bc303Download BC303 Datasheet. File Size: 122.29 Kbytes. Part #: BC303. Description: PNP SILICON AF MEDIUM POWER AMPLIFIERS & SWITCHES. Manufacturer: Micro Electronics.Replacement and Equivalent for BC303 transistor. You can replace the BC303 with the 2N5323, BC161 or BC461. If you find an error please send an email to mail