This part is a kind of semiconductor called BCX38.

Function of this product has NPN Transistor.

Manufacturers : JCST

Image and pinout :

Some of the text within the PDF file :

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors BCX38 TRANSISTOR (NPN) FEATURES z High DC Current Gain TO – 92 1.EMITTER 2.BASE 3.COLLECTOR MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol VCBO VCEO VEBO IC PC RθJA Tj Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Power Dissipation Thermal Resistance From Junction To Ambient Junction Temperature Storage Temperature Value 80 60 10 0.8 625 200 150 -55~+150 Unit V V V A mW ℃/W ℃ ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off curren [ ... ]

BCX38 PDF Datasheet Download