A standard 5mm Red color LED that can be used for indication or visualization purposes. It can be used on breadboard, dot board and PCB. You can also use LED mount to fix them onto casings or enclosures. The longer lead is the positive and the shorter lead is the negative. Normally used with a 1k resistor to limit the current flowing though it when powered with 5V. The features of this LED are: 

• Forward Voltage: 1.75V

• Size: 5mm

• Color: Red

5mm LED Applications: 

• Used as indicators in products and designs

• Toys & Games

• Lighting Products

• Electronic projects