In a shared cathode design, diodes are linked. The common cathode is the centre leg, and it is the place where a resistor should be installed for the protection of the LED.
|Anode||Positive terminal of Red LED(the big pin of the LED )|
|Cathode||Common negative terminal of LED(biggest pin of the LED)|
|Anode||Positive terminal of Green LED(smallest pin of the LED )|
|Red Forward Voltage||2.0V|
Green Forward Voltage
|Max DC Forward Current||20mA|