This part is a kind of semiconductor called TA1282N.

Function of this product has KTA1282N.

Manufacturers : KEC

Image and pinout :

Some of the text within the PDF file :

SEMICONDUCTOR TECHNICAL DATA HIGH CURRENT APPLICATION. FEATURES ᴌComplementary to KTC3210. B KTA1282 EPITAXIAL PLANAR PNP TRANSISTOR C A N MAXIMUM RATING (Ta=25ᴱ) CHARACTERISTIC Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Emitter Current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL VCBO VCEO VEBO IC IE PC Tj Tstg RATING -30 -30 -5 -2 2 625 150 -55ᴕ150 UNIT V V V A A mW ᴱ ᴱ L K D E G H F F 1 2 3 M C DIM A B C D E F G H J K L M N MILLIMETERS 4.70 MAX 4.80 MAX 3.70 MAX 0.45 1.00 1.27 0.85 0.45 _ 0.50 14.00 + 0.55 MAX 2.30 0.45 MAX 1.00 J 1. EMITTER 2. COLLECTOR 3. BASE TO-92 ELECTRICAL CHARACTERISTICS (Ta=25ᴱ) CHARACTERISTIC Collector Cut-off Current Emitter C [ ... ]

TA1282N PDF Datasheet Download