These are super bright RGB LEDs with a wide angle lens for extra visibility. These LEDs are in a 4-pin package with the Cathode of each LED connected together.

This is for a pack of 5 LEDs

Technical Data:

Configuration	Common Cathode
Colour	Red/Green/Blue
Wavelength	Red=625nm, Green=525nm, Blue=460nm
Beam Angle	35-40 degrees
Brightness	Red=2100, Green=5800, Blue=1500mcd
Lens	Water Clear
Max Current	Red=30mA, Green=30mA, Blue=30mA
Forward Voltage	Red=1.8V, Green=3.5V, Blue=3.5V

Download the datasheet