This document describes the features and characteristics of LS T670, LO T670, LY T670, LG T670, LP T670 TOPLED® products, including their extremely wide viewing angle, suitability for backlighting and coupling in light guides, different wavelengths of emitted colors, and compatibility with SMT assembly and soldering methods.
The document provides detailed specifications for the OSRAM TOPLED T670 family, which includes the LS, LO, LY, LG and LP variants. It lists key optical features such as peak wavelengths from 560 nm to 628 nm, a Lambertian viewing angle of 120°, and optical efficiencies up to 2.5 Im/W.
Electrical parameters are given, including a maximum forward current of 30 mA, typical forward voltage of 2.0 V at 10 mA, and a reverse voltage rating of 12 V. The sheet also contains ordering information, wavelength grouping tables, maximum ratings, and revision history for the components. This manual is written in German.
| Viewing angle | 120° (Lambertian) |
|---|---|
| Forward current (max) | 30 mA |
| Operating temperature range | -40 °C to +100 °C |
| Storage temperature range | -40 °C to +100 °C |
| Maximum junction temperature | +100 °C |
The LEDs can operate from –40 °C up to +100 °C.
The maximum permissible forward current is 30 mA.
The LEDs have a Lambertian viewing angle of 120°.