product description:
       LED (Light Emitting Diode) is a kind of semiconductor display device that converts electric energy directly into light energy. Similar to ordinary diodes, LED is also composed of a PN structure. LED forward bias through the current when the light, which is a direct recombination of electrons and holes when the energy, LED drive voltage is low, the current is small, shock and anti-vibration performance, high reliability, long life, through modulation The size of the working current to control the strength of light. In the electronic technology commonly used in the digital tube (LED flat panel display device) is a certain arrangement with the LED
 
Product Usage:
Mainly used in signal indication, lighting, backlight and other circuits
 
 
Product parameters:
Maximum forward operating current IFM (A): 4 ~ 6; reverse operating voltage VR (V): ≤5;
Forward voltage VF (20mA) (V): 2.5 to 4.5; peak wavelength λp (nm): 450 to 700;
Luminous intensity IV (20mA) (mcd): ≥10