This part is a kind of semiconductor called 2SD1062.

Function of this product has PNP/NPN Epitaxial Planar Silicon Transistors.

Manufacturers : Sanyo Semicon Device

Image and pinout :

Some of the text within the PDF file :

Ordering number:723H PNP/NPN Epitaxial Planar Silicon Transistors 2SB826/2SD1062 50V/12A Switching Applications Applications · Relay drivers, high-speed inverters, converters, and other general high-current switching applications. Features · Low-saturation collector-to-emitter voltage : VCE(sat)=–0.5V (PNP), 0.4V (NPN) max. · Wide ASO leading to high resistance to breakdown. Package Dimensions unit:mm 2010C [2SB826/2SD1062] ( ) : 2SB826 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Electrical Characteristics at Ta = 25˚C Tc=25˚C Con [ ... ]

2SD1062 PDF Datasheet Download