| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED CBI PRISM BLVL GRN/YW SIL |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ WHITE SMD |
0 |
|
 |
Dialight |
LED 3MM 5V RT ANG YELLOW PC MNT |
1090 |
|
 |
Dialight |
LED PRISM 3MM RED,GRN SILIC SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM YELLOW SMT |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 BI-COLOR |
0 |
|
 |
Dialight |
LED 4HI 3MM HI EFF ORANGE PC MNT |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ ORANGE SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM SQ RED,GRN SMD |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL GRN/GRN TINT |
0 |
|
 |
Dialight |
LED CBI 3MM 4X1 RED,GRN,GRN,GRN |
64 |
|
 |
Dialight |
LED 4HI 3MM 5V RED PC MNT |
16 |
|
 |
Dialight |
LED INDICATOR 2MM RED/GRN DIFF |
6593 |
|
 |
Dialight |
LED PRISM 3MM RND RED,YLW SMD |
0 |
|
 |
Dialight |
LED CBI 3MM BI-LVL RD/GRN YW/GRN |
0 |
|
 |
Dialight |
LED 2X2 3MM HI DENSITY GRN PCMNT |
3 |
|
 |
Dialight |
LED CBI 3MM 3X1 YLW/YLW/YLW DIFF |
0 |
|
 |
Dialight |
LED PRISM 3MM YLW,GRN SILIC SMD |
0 |
|
 |
Dialight |
LED PRISM 3MM RND INGAN GRN SMD |
365 |
|
 |
Dialight |
LED 5MM RT ANG SUP DIFF GRN PCMT |
547 |
|
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: