| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Lumex, Inc. |
LED T-5MM 585NM YLW TRNSP W/SPCR |
0 |
|
|
Lumex, Inc. |
LED GREEN/YELLOW CLEAR SMD R/A |
0 |
|
|
Lumex, Inc. |
LED RED CLEAR T-1 3/4 T/H |
0 |
|
|
Lumex, Inc. |
LED GREEN/RED DIFF SMD R/A SMD |
0 |
|
|
Lumex, Inc. |
LED RED CLEAR T-1 T/H |
0 |
|
|
Lumex, Inc. |
LED BLUE DIFF T-1 3/4 FLAT T/H |
0 |
|
|
Lumex, Inc. |
LED RED CLEAR SMD |
0 |
|
|
Lumex, Inc. |
LED GREEN CLEAR T-1 3/4 T/H |
0 |
|
|
Lumex, Inc. |
LED ULTRA CLR TO46-2 METAL CAN |
17 |
|
|
Lumex, Inc. |
LED GREEN/YELLOW CLEAR 2835 SMD |
0 |
|
|
Lumex, Inc. |
LED GRN/YELLOW DIFF T-1 3/4 T/H |
0 |
|
|
Lumex, Inc. |
LED 565NM UPGRN WHT DF 0603 T/R |
0 |
|
|
Lumex, Inc. |
LED GREEN/RED DIFFUSED T-1 T/H |
0 |
|
|
Lumex, Inc. |
LED T-3MM 635NM IRED DIFF |
0 |
|
|
Lumex, Inc. |
LED 535/565NM RD/GN CLR 2432 T/R |
0 |
|
|
Lumex, Inc. |
LED RED DIFFUSED T-10MM T/H |
0 |
|
|
Lumex, Inc. |
LED T-3MM 585NM YELLOW DIFF |
0 |
|
|
Lumex, Inc. |
LED RED DIFFUSED T-10MM T/H |
0 |
|
|
Lumex, Inc. |
LED RED DIFFUSED T-1 3/4 T/H |
0 |
|
|
Lumex, Inc. |
LED GREEN CLEAR T-1 T/H |
0 |
|
Discrete Light Emitting Diodes (LEDs) are single-chip optoelectronic devices that convert electrical energy into light through electroluminescence. This product category forms the foundation of modern indication systems, offering advantages including low power consumption, long lifespan, and high reliability. Their importance spans across consumer electronics, industrial equipment, automotive systems, and communication infrastructure.
| Type | Functional Characteristics | Application Examples |
| Visible LEDs | Emits light in visible spectrum (400-700nm), available in multiple colors | Indicator lamps, display backlighting, decorative lighting |
| Infrared LEDs | Emits 700nm-1mm wavelength radiation, invisible to human eye | Remote controls, security sensors, night vision systems |
| High-Brightness LEDs | Enhanced luminous intensity (>1000mcd) with advanced packaging | Automotive lighting, outdoor displays, emergency signage |
| UV LEDs | Ultraviolet spectrum emission (280-400nm) | Sterilization equipment, counterfeit detection, curing systems |
Typical discrete LED construction includes:
| Parameter | Significance | Typical Range |
| Wavelength | Determines light color and application suitability | 375nm-940nm |
| Luminous Intensity | Measures brightness output (mcd) | 50-10,000mcd |
| Forward Current | Operating current rating | 20-150mA |
| Forward Voltage | Electrical potential drop | 1.8-3.6V |
| Viewing Angle | Light emission spread measurement | 5 -120 |
Primary application sectors include:
| Manufacturer | Product Series | Key Features |
| Cree Inc. | XLamp XP-G3 | High brightness (3200mcd), 120 viewing angle |
| OSRAM Opto | OSTAR Projection | High-power LED for automotive lighting |
| Nichia Corp. | NSHU5991 | UV LED (365nm) for curing applications |
| Everlight Electronics | LTST-C19HE8WT | Tri-color LED for RGB indication |
Key consideration factors:
Current technology directions include: