This part is a kind of semiconductor called 2SC5344.

Function of this product has Silicon Epitaxial Planar Transistor.

Manufacturers : Galaxy Semi-Conductor

Image and pinout :

Some of the text within the PDF file :

BL Galaxy Electrical Silicon Epitaxial Planar Transistor FEATURES z z Excellent hFE linearity Power dissipation. Production specification 2SC5344 Pb Lead-free APPLICATIONS z General small signal amplifier. SOT-23 ORDERING INFORMATION Type No. 2SC5344 Marking FAO/FAY Package Code SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol VCBO VCEO VEBO IC PC Tj,Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Dissipation Junction and Storage Temperature Value 35 30 5 800 200 -55~150 Units V V V mA mW ℃ ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSTC023 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Silicon Epitax [ ... ]

2SC5344 PDF Datasheet Download