| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED PRISM 3MM RND INGAN BLUE SMD |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL RED/YLW DIFF |
589 |
|
 |
Dialight |
LED CBI 2MM BI-LEVEL GRN,RED |
572 |
|
 |
Dialight |
LED 5MM VERT HIEFF DIFF RED PCMT |
881 |
|
 |
Dialight |
LED PRISM 3MM RND INGAN WHT SMD |
0 |
|
 |
Dialight |
LED 5MM QUAD LOW CUR RED PC MNT |
0 |
|
 |
Dialight |
LED PRISM 3MM RND YELLOW SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM RND HI INT GRN SMD |
0 |
|
 |
Dialight |
LED CBI 3MM 4X4 QUAD GREEN |
0 |
|
 |
Dialight |
LED CBI 5MM QUAD RED/GRN TRI BLK |
0 |
|
 |
Dialight |
LED 3MM 5V RED |
0 |
|
 |
Dialight |
LED 5MM RT ANG HI EFF YEL PC MNT |
37 |
|
 |
Dialight |
LED 2HI 3MM YEL/GRN BICLR PCMNT |
1313 |
|
 |
Dialight |
LED CBI 3MM 4X1 GRN,RED,RED,YLW |
0 |
|
 |
Dialight |
596 PRISM SMD 1.6MM BILEVEL RND |
0 |
|
 |
Dialight |
LED 2MM BI-LEVEL YLW/GRN DIFF |
10040 |
|
 |
Dialight |
LED 3MM R/A PURE GREEN |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 BI-COLOR |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL ORN/ORN DIFF |
900 |
|
 |
Dialight |
LED CBI 2MM RED 5V RES QUAD TH |
334 |
|
Light Emitting Diodes (LEDs) are semiconductor devices that convert electrical energy into light through electroluminescence. This product category includes indicators, arrays, light bars, and bar graphs designed for circuit board integration. LEDs serve critical roles in modern electronics for status indication, data visualization, and illumination. Their advantages include low power consumption, long lifespan, and compact form factors.
| Type | Functional Features | Application Examples |
|---|---|---|
| Indicators | Single/dual-color point-source lighting for status indication | Power switches, network routers, medical device panels |
| Arrays | Matrix configurations for alphanumeric/symbol display | Seven-segment displays, dot matrix modules |
| Light Bars | Linear arrangements for directional lighting/brightness zones | Audio level meters, industrial control panels |
| Bar Graphs | Segmented columns for quantitative visual representation | Battery level indicators, sensor data visualization |
Typical LED components include:
| Parameter | Description | Importance |
|---|---|---|
| Luminous Intensity | 0.1-100 cd/m range | Determines visibility in various lighting conditions |
| Wavelength | 400-700 nm (visible spectrum) | Defines color output accuracy |
| Forward Current | 2-30 mA typical | Impacts brightness and longevity |
| Viewing Angle | 5-120 depending on lens design | Dictates light distribution pattern |
| MTBF | 50,000-100,000 hours | System reliability prediction |
Key industries include:
| Manufacturer | Product Series | Key Features |
|---|---|---|
| Cree | XLamp XR | High-brightness automotive indicators |
| OSRAM | LED Line | Programmable RGB light bars |
| Nichia | NSPWR70CSS | Ultra-compact bar graph displays |
| Everlight | DLW-5xxx | Waterproof array modules |
Key considerations:
Current trends show: