This is a 3 mm LED light with a clear plastic case. It has a special design and can be used for backlight or optical coupling into light pipes.
This document is a technical datasheet for the Siemens Argus® LED family, specifically models LS K380 (super-red), LO K380 (orange), LY K380 (yellow), LG K380 (green), and LP K380 (pure green). The 3 mm non-diffused LEDs feature a colored clear plastic package designed for direct coupling into light pipes or use with custom-built reflectors for backlighting applications.
| Operating temperature range | -55... +100 °C |
|---|---|
| Junction temperature | + 100 °C |
| Forward current (LS, LO, LY, LG) | 40 mA |
| Surge current | 0.5 A |
| Power dissipation (Ths = 25°C) | 140 mW (LS/LO/LY/LG), 100 mW (LP) |
| Thermal resistance Junction / air | 400 K/W |
Each unit weighs approximately 0.2 grams.