This part is a kind of semiconductor called C5147.

Function of this product has NPN silicon Transistor.

Manufacturers : FGX

Image and pinout :

Some of the text within the PDF file :

■■APPLICATION：FREQUENCY AMPLIFIER APPLICATION, C5147 NPN silicon ■■MAXIMUM RATINGS（Ta＝25℃） PARAMETER SYMBOLRATING UNIT Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector Power Dissipation (Ta=25℃) Collector Power Dissipation (Tc=25℃) Junction Temperature Storage Temperature Range VCBO 300 V VCEO 300 V VEBO 5V IC 100 mA PC 2 W PC 10 W TJ 150 ℃ Tstg ﹣55~150 ℃ 1 TO-220 1.Base 2.Collector 3.Emitter ■■ ELECTRICAL CHARACTERISTICS （Ta=25℃） PARAMETER SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION DC Current Gain hFE 60 200 VCE=10 V，Ic=10 mA Collector Cut-off Current Emitter Cut-off Current Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltag [ ... ]

C5147 PDF Datasheet Download