Key facts
- Brand
- Osram
- Model
- E3B
- Industry
- Industrial
- Documents
- 4
- Languages
- DE
- Last added
- 2012-05-11
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OSRAM LE CW E3B LED Datasheet
The LE CW E3B is an OSTAR® lighting LED with ThinGaN® technology, offering very high luminance and optical efficiency. Typical specifications include a luminous flux range of 280‑820 lm, a viewing angle of 130°, and a radiating surface of 2.1 mm × 3.2 mm.
The component is RoHS‑compliant, mountable with screw holes and solder pads, and can withstand up to 2 kV ESD. It is supplied in packaging units of 60 pieces per tray, with each reel containing a single brightness or chromaticity group to ensure consistent performance. This manual is written in German.
Osram E3B specifications
| Maximum junction temperature (short term) | 180 °C |
|---|---|
| Surge current (<10 µs) | 2000 mA |
| Optical efficiency (350 mA) | 46 lm/W |
| Light emitting surface | 2.1 mm × 3.2 mm |
Source: OSRAM LE CW E3B LED Datasheet
All Osram E3B documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical luminous flux for the LE CW E3B at 2700 K?
The typical luminous flux is 280 lm for the 2700 K version (ordering code Q65110A7616).
How many brightness groups are shipped on a single reel?
Only one brightness group is shipped per reel; individual groups cannot be ordered separately.
What is the typical viewing angle of the LE UW E3B?
The typical viewing angle is 130°.
What is the typical color temperature?
The LED is specified for a typical color temperature of 6500 K.