| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED CBI 3MM BI-LVL BLANK/RED |
0 |
|
 |
Kingbright |
LED BAR GRAPH 10SEG 570NM GRN |
1757 |
|
 |
SunLED |
LED 3POS YELLOW DIFFUSED CBI |
0 |
|
 |
Lumex, Inc. |
LED ARRAY 2.5X5MM 10-SEG RED |
1147 |
|
 |
Lumex, Inc. |
LED LTBAR 2WINDOW 8CHIP RED DIFF |
85 |
|
 |
Dialight |
LED CBI 2MM 3X1 YLW,GRN,GRN DIFF |
0 |
|
 |
Dialight |
LED 4HIGH GRN/RED BICLR 3MM |
0 |
|
 |
Dialight |
LED CBI 3MM R,Y,R,Y,R,Y,R,Y RA |
0 |
|
 |
Broadcom |
LED DOME 565NM GRN DIFF RA AXIAL |
6951 |
|
 |
SunLED |
LED IND 3MM YW DIFF BI-LEVEL CBI |
0 |
|
 |
Dialight |
LED 3MM CBI R/A R RV POL.125 |
0 |
|
 |
Dialight |
LED CBI 3MM RED/GRN BICOLOR RA |
0 |
|
 |
SunLED |
LED 5MM YELLOW DIFF BI-LEVEL CBI |
0 |
|
 |
Lumex, Inc. |
LED 2X5MM RA 2-HI RED/RED PCMNT |
372 |
|
 |
Dialight |
LED CBI 3MM 3X1 R/G,BLANK,R/G |
11 |
|
 |
Broadcom |
LED LT BAR 8.89X8.89MM SGL YLW |
3135 |
|
 |
NTE Electronics, Inc. |
5-LED RED BAR |
182 |
|
 |
Visual Communications Company, LLC |
LED RED T1-3/4 VERTICAL PCB |
1526 |
|
 |
Dialight |
LED CBI 3MM BI-LVL BLANK/ORANGE |
0 |
|
 |
Dialight |
LED PRISM 2MM SQ INGAN BLUE SMD |
0 |
|
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: