LE CW E2A OSTAR® - Lighting product, lead-free product, RoHS compliant. The main features are outstanding brightness and luminance due to pure surface emission and low Rth, typical color temperature of 2700K, 3000K, 3500K, 4200K, viewing angle of 120°, light emitting surface of 2.1mm x 2.1mm, technology of ThinGaN®, luminance of 18*106 cd/m² (4200K), optical efficiency of 32 lm/W (4200K), can be fixed by screws, for welding, ESD resistance of 2kV, packaging unit of 60 pcs per tray. Applications include general lighting, microscope illumination, VMS (variable message signs) and high end strobe lights.
The LE CW E2A is a lead‑free, RoHS‑compliant LED module that emits light without any optics. It uses ThinGaN® technology to achieve very high brightness and luminance, with a light‑emitting surface of 2.1 mm × 2.1 mm and a Lambertian viewing angle of 120°. Available in four color temperatures (2700 K, 3000 K, 3500 K, 4200 K) the device delivers an optical efficiency of up to 32 lm/W at 350 mA.
The module can be mounted by screw holes or solder pads, is rated for an ESD withstand voltage up to 2 kV, and operates from –40 °C to +100 °C. Each packaging unit contains 60 pieces, and the datasheet lists detailed electrical, thermal and optical characteristics for design reference. This manual is written in German.
| Light emitting surface | 2.1 mm x 2.1 mm |
|---|---|
| Viewing angle | Lambertian Emitter (120°) |
| Optical efficiency | 32 lm/W at 350 mA (4200 K) |
| Luminance | 18 × 10⁶ cd/m² (4200 K) |
| Maximum forward current per chip | 1000 mA |
| Operating temperature range | -40 °C … +100 °C |
| ESD withstand voltage | up to 2 kV (JESD22‑A114‑C) |
The device can operate from –40 °C to +100 °C.
It is rated to withstand up to 2 kV according to JESD22‑A114‑C.