4 pcs of 2SB817 PNP & 4 pcs of SD1047 NPN (4 Pairs) Transistor KEC TO-3P 2SB817 2SD1047 4pcs of 2SB817 PNP & 4pcs of SD1047 NPN (4 Pairs) Transistor KEC TO-3P 2SB817 2SD1047 NEW Free Shipping