| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED 4HI 3MM 5V GREEN PC MNT |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ RED,GRN SMD |
0 |
|
 |
Dialight |
LED CBI 3MM QUAD LEVEL |
0 |
|
 |
Dialight |
LED 2MM QUAD 5V RED |
296 |
|
 |
Dialight |
LED 5MM VERT GREEN W/STANDOFF |
0 |
|
 |
Dialight |
LED CBI 3MM HI EFF BLUE 70DEG RA |
0 |
|
 |
Dialight |
LED 5MM VERT HIEFF TINT GRN PCMT |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL GRN/RED DIFF |
2006 |
|
 |
Dialight |
LED PRISM |
0 |
|
 |
Dialight |
LED CBI 3MM 4X1 GRN,RED,ORN,YLW |
413 |
|
 |
Dialight |
LED 5MM RT ANG SUP CLR YEL PCMNT |
279 |
|
 |
Dialight |
LED CBI 3MM DIN RED DIFF SGL RA |
0 |
|
 |
Dialight |
LED PRISM 3MM RND LC ORN SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ YELLOW SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM YLW,GRN SILIC SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM RND YELLOW SMD |
400 |
|
 |
Dialight |
LED 3MM R/A BLUE |
0 |
|
 |
Dialight |
LED PRISM 2MM SQ RED 660NM SMD |
0 |
|
 |
Dialight |
LED CBI PRISM BLVL GN/RED TR SIL |
466 |
|
 |
Dialight |
LED CBI 3MM 3X1 RED/YLW/YLW |
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: