| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED CBI 5MM GN DFF 2MA VERT QUAD |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ HI EFF RED SMD |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 GRN/YLW BICOLOR |
0 |
|
 |
Dialight |
LED 5MM VERT SUP CLEAR RED PC MT |
0 |
|
 |
Dialight |
LED CBI 3MM HI EFF YLW TINTED RA |
0 |
|
 |
Dialight |
LED 4HI 3MM LOW CUR GREEN PC MNT |
1053 |
|
 |
Dialight |
LED 5MM VERT SUP DIFF GRN PC MNT |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 YLW/GRN/GRN DIFF |
0 |
|
 |
Dialight |
LED CBI 3MM DIN GRN DIFF SGL RA |
0 |
|
 |
Dialight |
LED 5MM 5V VERTICAL RED PC MNT |
0 |
|
 |
Dialight |
LED 3MM PRISM BLUE SMD |
228 |
|
 |
Dialight |
LED 5MM RT ANG HI EFF YEL PC MNT |
3386 |
|
 |
Dialight |
LED 3MM LOW CURR GREEN |
5713 |
|
 |
Dialight |
LED CBI 3MM DIN GRN DIFF RA 5V |
0 |
|
 |
Dialight |
LED PRISM 2MM SQ INGAN GREEN SMD |
0 |
|
 |
Dialight |
LED PRISM 2MM SQ INGAN BLUE SMD |
0 |
|
 |
Dialight |
LED PRISM 2MM SQ INGAN GREEN SMD |
815 |
|
 |
Dialight |
LED 3HI 3MM RED/YEL/GRN LC PCMNT |
1870 |
|
 |
Dialight |
LED CBI 3MM RED/GRN BICOLOR RA |
1921 |
|
 |
Dialight |
LED CBI PRISM BLVL YW/YW TR SIL |
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: