LM520A is a Lamp LED from Samsung. It features high luminous white emission, non-standoff leads, 5mm package, 20 deg viewing angle and x=0.45, y=0.41 chromaticity coordinates. It is suitable for applications such as electronic signs and signals, specialty lighting, small area illumination, torches and head lamps, interior lighting and outdoor displays.
The LM520A is a warm white lamp LED designed for outdoor applications such as traffic signals, electronic signs, specialty lighting, torches, interior lighting and backlighting of transparent sign panels. It features a high luminous white emission, a 5 mm package with non‑standoff leads, a 20° viewing angle and color coordinates of x=0.45, y=0.41.
The datasheet lists key electrical and optical parameters, including a forward voltage of 3.2‑3.8 V at 20 mA, luminous intensity of 5000‑7000 mcd, and operating temperature range of –30 °C to 85 °C. Reliability test results, characteristic diagrams, bin code tables and detailed storage and handling precautions are also provided.
| Viewing Angle | 20° |
|---|---|
| Color Coordinates | x=0.45, y=0.41 |
| Operating Temperature | -30 °C to 85 °C |
| Storage Temperature | -40 °C to 100 °C |
| Power Dissipation | 114 mW |
| Forward Peak Pulse Current | 100 mA |
| Bin Code Q Luminous Intensity Range | 5000–7000 mcd |