bc303BC303 Datasheet (HTML) - Central Semiconductor Corp: BC303 Product details: Similar Part No. - BC303: Manufacturer: Part # Datasheet: Description: Micro Electronics: BC303: 122Kb 2P: PNP SILICON AF MEDIUM POWERThe complementary NPN transistor to the BC303 is the BC301. Replacement and Equivalent for BC303 transistor You can replace the BC303 with the 2N5323 , BC161 or BC461 .