This part is a kind of semiconductor called E1007.
Function of this product has T-1 bright white LED / Lens clear.
Manufacturers : Gilway Technical
Image and pinout :

Some of the text within the PDF file :
A Miniature LEDs (2.0mm Diameter) Line No. Part No. E3 E5 Lens Translucent Translucent Luminous Intensity at 20mA Minimum Typical 0.5mcd 0.5mcd 3.0mcd 3.0mcd Viewing Angle 2θ ½ 45° 45° Forward Voltage at 20mA Typical Maximum 2.1V 2.1V 2.7V 2.7V Peak Wave Length at 20mA 700nm 560nm Drawing A A • RED • GREEN 1 2 B T-1 LEDs (Very Bright) Line No. Part No. E100 E102 E103 E104 E105 E106 E112 E113 E114 E116 Lens Clear Clear Translucent Clear Translucent Clear Diffused Diffused Diffused Diffused Luminous Intensity at 20mA Minimum Maximum 90mcd 90mcd 56mcd 90mcd 56mcd 90mcd 36mcd 36mcd 36mcd 36mcd 200mcd 200mcd 160mcd 200mcd 160mcd 200mcd 100mcd 100mcd 100mcd 100mcd Viewing Angle 2 θ½ 50° 50° 50° 50° 50° 50° 60° 60° 60° 60° Forward Voltage at 20mA Typical Maximum 2.1V 2.1V [ ... ]
E1007 PDF Datasheet Download
