2SA1706, SANYO, Silicon PNP Epitaxial Planar Transistor, 
Vcbo -60V, Ic -2A, 1W, 150MHz, marking T: hFE 200..400, 
Case type: TO-92S ISOL 

Marking: A1706 (T), 
ECB 

High-Current Switching Applications. 
Voltage regulators, relay drivers, lamp drivers. 
Complementary NPN 2SC4486