This part is a kind of semiconductor called FJ5101BH.
Function of this product has LED Displays.
Manufacturers : Wenrun
Image and pinout :

Some of the text within the PDF file :
SPECIFICATIONS FOR LED DISPLAYS 14.2mm(0.58") Seven Segments Single Digit LSD058 -10 Series WENRUN OPTOELECTRONIC WENRUN LED Displays LSD058 Series Features: z z z z High efficiency, low power consumption. Extremely low current. Luminous evenly distributed on each segment. Low development cost. LSD058A/B -10 Descriptions: z z z Industrial standard size. These display provide excellent reliability in bright ambient light. These devices are made with white segments and black surface. Applications: z z z Audio equipment or Instrument panels. General use for digital indicators. Multimedia product. Selection Guide: Part No. Anode LSD058BSR-10 LSD058BG-10 LSD058BE-10 Cathode LSD058ASR-10 LSD058AG-10 LSD058AE-10 Material GaAlAs GaP GaAsP/ [ ... ]
FJ5101BH PDF Datasheet Download
