Which transistors are equivalent to 2N4401 and 2N4403?

General Purpose Amplifier Transistors.

2N4401=NPN replacements: BC337, BC338

http://www.fairchildsemi.com/ds/BC/BC337.pdf

also BC547, 2N2222

http://www.slabastruja.com/elementi/BC547.pdf

2N4403=PNP replacements: BC327, BC328, PN2907

http://www.biltek.tubitak.gov.tr/gel...ar/4/BC327.pdf

http://www.st.com/internet/com/TECHN...CD00002997.pdf