1 pair = (1pcs 2SC1815-Y + 1pcs 2SA1015-Y)

Brand: Toshiba 
Model: 2SC1815-Y / 2SA1015-Y
Material: PNP / NPN
Nature: low frequency/audio amplification (LF), power amplification (L)
Package: TO-92
Number of pins: 3
Maximum dissipation rate: 0.4W
Maximum operating frequency: 80MHZ
Ultimate working voltage: 50V
Maximum current allowable value: 0.05A