FEATURES
♦ NPN Silicon Epitaxial Planar Transistors
♦ These transistors are subdivided into three groups A, B and C according to their current gain. The type BC546 is available in groups A and B, however, the types BC547 and BC548 can be supplied in all three groups. The BC549 is a low-noise type and available in groups B and C. As complementary types, the PNP transistors BC556 … BC559 are recommended.
♦ On special request, these transistors are also manufactured in the pin configuration TO-18.