bd 303Quick jump to: 1N 2N 2SA 2SC 74 AD BA BC BD BF BU CXA HCF IRF KA KIA LA LM MC NE ST STK TDA TL UA: Up1 LM317 LM339 MAX232 NE555 LM324 7805 2N3055 LM358 2N2222Get BD303 NPN transistor Datasheets, PDF, Specification, Characteristics, Material, Polarity, Power Dissipation, Package and Symbols. Find BD303 transistor equivalent substitute.