This part is a kind of semiconductor called SOT-89.

Function of this product has Transistor.

Manufacturers : Jiangsu

Image and pinout :

Some of the text within the PDF file :

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-89 Plastic-Encapsulate Transistors SOT-89 TRANSISTOR (NPN) 1. BASE 2SD965A FEATURES z Audio amplifier z Flash unit of camera z Switching circuit MAXIMUM RATINGS (TA=25℃ unless otherwise noted) Symbol VCBO VCEO VEBO IC PC TJ Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Power Dissipation Junction Temperature Storage Temperature 2. COLLECTOR 1 3. EMITTER 2 3 Value 40 30 7 5 750 150 -55-150 Units V V V A mW ℃ ℃ ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off [ ... ]

SOT-89 PDF Datasheet Download