LED chip is the core semiconductor component that converts electrical energy into visible light through electroluminescence in solid-state lighting systems.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Lifetime | >50,000 hours | |
| Chip Size | 10-45 mil (0.25-1.14 mm) | |
| Wavelength | 450-460 nm (blue), 520-530 nm (green), 620-630 nm (red) | |
| Luminous Flux | 50-200 lm per chip | |
| Forward Voltage | 2.8-3.6V | |
| Thermal Resistance | 5-15 K/W | |
| Operating Temperature | -40°C to +125°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
The illumination component within a barcode/QR scanner that emits light onto the code for optical detection.
A compact assembly containing one or more light-emitting diodes (LEDs) and supporting circuitry, designed as a standardized unit for integration into status indicator systems.
Integrated optical component that generates and senses light signals for position detection in optical encoders.
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Manufacturer profiles associated with LED Chip.
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An LED chip is the bare semiconductor die that emits light, while an LED package includes the chip mounted on a substrate with electrical connections, thermal management, and optical elements like lenses or phosphors.
Larger chips generally produce higher luminous flux and better thermal dissipation but may have lower efficiency due to current crowding. Smaller chips offer higher density for applications like displays but require precise handling.
Degradation results from factors like junction temperature rise, electrostatic discharge, moisture ingress, and material defects, leading to reduced luminous output and color shift.
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