LED RGB 5mm Full Color 4Pin

These 5mm LEDs have four pins ? Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!
Features:
? Common Cathode
? Forward Voltage: ??? Red: 2.1 ? 2.4V
??? Green: 3 ? 3.4V
??? Blue: 3.0 ? 3.4V