These 5mm units 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!

These LEDs are diffused; so they'll appear dimmer, but have a wider viewing angle.

Features:

• Forward Voltage (RGB): (2.0, 3.2, 3.2)V
• Max Forward Current (RGB): (20, 20, 20)mA
• Max Luminosity (RGB): (2800, 6500, 1200)mcd

Documents:

• Datasheet
• Wiring Example