Features:
First selection Class A Chips
High quality bracket with silver coating
High Resistance Resin
Golden wire
Application:
Status indicators
Commercial use
Advertising Signs
Back lighting
Display
| Reverse Current |
5uA |
| Size |
5.0x8.7mm |
| Lens Color |
Water clear |
| Power |
0.06W |
| Power Dissipation |
80 |
| Wave Length |
500~505nm |
| IV(mcd)@IF=20mA |
15000~30000 |
| Voltage |
2.8~3.4V |
| Viewing Angle |
30'C |
| Optical Attenuation |
98% |
| Luminous Efficacy(lm/w) |
110 |
| Luminous Flux(lm) |
7~12 |
| Operating Temperature |
-40~+85'C |
| Leg Length |
25~27mm |
| Life |
30000hrs |
| IP Rating |
IP65 |
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p-n junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.
An LED is often small in area (less than 1 mm2) and integrated optical components may be used to shape its radiation pattern.
Appearing as practical electronic components in 1962, the earliest LEDs emitted low-intensity infrared light. Infrared LEDs are still frequently used as transmitting elements in remote-control circuits, such as those in remote controls for a wide variety of consumer electronics. The first visible-light LEDs were also of low intensity, and limited to red. Modern LEDs are available across the visible, ultraviolet, and infrared wavelengths, with very high brightness.
Now LEDs have allowed new text, video displays, and sensors to be developed, while their high switching rates are also used in advanced communications technology.
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