This part is a kind of semiconductor called B893.
Function of this product has 2SB893.
Manufacturers : Sanyo
Image and pinout :

Some of the text within the PDF file :
Ordering number:1023C PNP Epitaxial Planar Silicon Transistor 2SB893 Large-Current Driving Applications Applications · Power supplies, relay drivers, lamp drivers, strobes. Features · Low saturation voltage : VCE(sat)≤–0.45V (IC=–1.5A, IB=–0.15A). · Large current capacity and wide ASO : IC max=–2.5A. Package Dimensions unit:mm 2003A [2SB893] 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) Allowable Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Electrical Characteristics at Ta = 25˚C Conditions Parameter Symbol Conditions Collector Cutoff Current Emitter Cutoff Current DC [ ... ]
B893 PDF Datasheet Download
