This part is a kind of semiconductor called C2271.
Function of this product has NPN silicon.
Manufacturers : FGX
Image and pinout :
Some of the text within the PDF file :
C2271 ■■APPLICATION: High Voltage Amplifier Applications. —NPN silicon — ■■MAXIMUM RATINGS（Ta＝25℃） PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL VCBO VCEO VEBO IC PC TJ Tstg RATING UNIT 300 300 6V 100 900 150 mA mW ℃ V V 1 TO-92L 1. Emitter 2. Collector 3. Base ﹣55~150 ℃ ■■ELECTRICAL CHARACTERISTICS （Ta=25℃） PARAMETER DC Current Gain Collector Cut-off Current Emitter Cut-off Current Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector-Emitter Saturation Voltage Gain bandwidth product Common Base Output Capacitance SYMBOL hFE ICBO IEBO BVCBO BVCEO BVEBO VCE(sat) [ ... ]