| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED 5MM VERT SUP DIFF GREEN PCMT |
558 |
|
 |
QT Brightek |
LED 5MM BI-LVL RA ORANGE DIFF |
500 |
|
 |
Broadcom |
LED LT BAR 8.89X3.81MM SGL HER |
0 |
|
 |
Kingbright |
LED 3MM QUAD 627NM HER HER DIFF |
115 |
|
 |
Dialight |
LED 5MM RT ANG SUP CLR RED PCMNT |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL RED/RED |
7 |
|
 |
Dialight |
LED PRISM 3MM SQ YLW,GRN SMD |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 Y/G,R/G/Y/G |
12 |
|
 |
Dialight |
LED CBI 3MM BI-LVL GRN/YLW TINT |
0 |
|
 |
SunLED |
LED 3MM GREEN DIFF BI-LEVEL CBI |
0 |
|
 |
SunLED |
LED 3MM RED DIFF BI-LEVEL |
0 |
|
 |
Dialight |
LED 5MM R/A BLUE WATER CLEAR |
1964 |
|
 |
Broadcom |
LED LT BAR 8.89X19.05MM SGL YLW |
2646 |
|
 |
Dialight |
LED CBI 3MM ARRAY 1X4 ALG RED TH |
0 |
|
 |
Dialight |
LED CBI 3MM DIN GRN DIFF RA SGL |
540 |
|
 |
SunLED |
LIGHTBAR 8.89X3.81MM GREEN DIFF |
0 |
|
 |
Dialight |
LED CBI 2MM 3X1 ORN,GRN,YLW DIFF |
0 |
|
 |
Dialight |
LED 2MM X 5MM RT ANGLE GRN PCMNT |
0 |
|
 |
Lumex, Inc. |
LED 1.8MM RA RED PC MOUNT |
420 |
|
 |
Dialight |
LED 2HI 3MM YEL/GRN BICLR PC MNT |
4398 |
|
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: