The HSMx-C191 series, from Avago Technologies, are surface mount (SMT) Chip LEDs. They come in the industry standard 1.6 x 0.8mm footprint with a low 0.6 mm profile.
The HSMx-C191 chip LEDs are designed in an industry standard package for ease of handling and use. Various different LED colours are available in nine compact, single colour packages. Suitable applications for the HSMx-C191 Chip LEDs include; keypad backlighting, push-button backlighting, LCD backlighting, symbol backlighting and front panel indicators.

Features of the HSMx-C191 series:
- Compact package
- Industry standard 0603 footprint
- Viewing angle: 170°
- Compatible with IR solder
- Diffused optics
- Operating temperature range of -40°C to +85°C
- Various colours available

Visible Light LEDs, Avago Technologies