| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED CBI 5MM HE GREEN DIFF 25A |
0 |
|
 |
Dialight |
LED 3MM BACKLIGHTING QUAD LEVEL |
0 |
|
 |
Califia Lighting (Bivar) |
LED ASSY RA 3MM 2LVL R/G WH DIFF |
2980 |
|
 |
Dialight |
596 PRISM SMD 1.6MM BILEVEL RND |
0 |
|
 |
Dialight |
LED CBI 3MM GREEN LOW CURR .200 |
0 |
|
 |
Dialight |
LED CBI 2MM BI-LEVEL RED-RED |
9051700 |
|
 |
SunLED |
LED 3MM 1POS GRN/YLW WHT DIFF RA |
0 |
|
 |
QT Brightek |
LED 3MM BI-LVL 4X2 GREEN DIFF |
52 |
|
 |
SunLED |
BAR GRAPH ARRAY 12SEG HORZ YLW |
0 |
|
 |
SunLED |
LED 3POS RED DIFFUSED CBI |
0 |
|
 |
Dialight |
LED CBI 3MM 4X1 GRN,GRN,GRN,GRN |
183 |
|
 |
Dialight |
LED 5MM VERT LOW CUR GRN PC MNT |
0 |
|
 |
SunLED |
3MM BI-COLOR YEL/GRN THREE POSIT |
25 |
|
 |
Dialight |
LED CBI 3MM 4X1 GRN,GRN,GRN,GRN |
266 |
|
 |
Kingbright |
LED BAR GRAPH 10SEG 660NM RED |
7054 |
|
 |
Califia Lighting (Bivar) |
LED ASSY RA 3MM 2LVL HER/GN DIFF |
0 |
|
 |
SparkFun |
10 SEGMENT LED BAR GRAPH - YELLO |
1 |
|
 |
Lumex, Inc. |
LED 2.5X7MM RECT RA YEL DIFFPCMT |
1917 |
|
 |
QT Brightek |
LED 5MM BI-LVL RA YELLOW DIFF |
500 |
|
 |
Califia Lighting (Bivar) |
LED R/A SMT BI-COLOR GRN/RD |
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: