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Home » NEWEST Products » New by Manufacturer » OSRAM Opto Semiconductors » OSRAM OSTAR® Stage LEDs
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OSRAM Opto Semiconductors OSTAR® Stage LEDs

OSRAM Opto Semiconductors OSTAR® Stage LEDs

OSRAM Opto Semiconductors OSTAR® Stage LEDs offer a much flatter profile, made possible by a flat glass cover with an anti-reflective coating. The new flatter profile, only 1.23mm high, allows these LEDs to provide the basis for compact spotlights with an extremely narrow beam and high luminance. The glass cover has been optimized specifically for injecting light into lens systems, enabling a very narrow light beam of +/- 9º to be produced. This beam is smaller by factor 2 than that of spotlights based on plastic-encapsulated LEDs, and also  increases the luminance of the spotlight by factor 2.

The powerful OSTAR Stage LEDs are based on the OSRAM OSTAR SMT platform and contain four different chips in red, green, blue, and white, allowing them to produce virtually any color. All four chips are manufactured using efficient thin-film technology so that almost all the light produced internally is emitted at the top, and more light can be focused in the customer optics system. These LEDs are ideal for moveable stage lights which provide powerful light beams for rock concerts and other impressive lighting arrangements.


OSTAR® Stage LEDs Application
OSTAR® Stage LEDs Application

In pulse mode the individual chips can be operated on a current of up to 2A, and up to 1A in continuous mode. This gives maximum values of 146lm in red, 234lm in green, 1.3W in blue, and 286lm in white. The overall brightness of an LED at a typical output of 10W may be up to 700lm. The dimensions of the LEDs are modest, with a footprint of only 5.9mm x 4.8mm. At 3.1K/W, the thermal resistance is very low and heat removal is no problem. In constant use, the LEDs will last for more than 50,000 hours, giving the moveable stage lights a very long life.

OSRAM OSTAR Stage has a wide range of applications with different colors and configurations. The LEDs can be used in spotlights of any size, from small stage spots to large moveable lights. By mixing the different OSRAM OSTAR types it is possible to create an enormous range of colors, including pastel shades.

Features
  • Compact package with
    multi-chip SMT technology
    and glass window on top
  • Outstanding brightness and luminance due to pure surface emission and low Rth
  • Technology: Thin-film
    InGaAlP; ThinGaN
  • Superior corrosion robustness
Specifications
  • Dominant wavelength: 625nm (red);
    527nm (true green); 453nm (deep blue)
  • Color coordinates: x = 0.31, y = 0.32 acc.
    to CIE 1931 (ultra white)
  • Typ. color temperature: 6500K (ultra white)
  • Viewing angle: Lambertian Emitter (120°)
  • Radiating surface: typ. 2 x 2mm²
  • ESD-withstand voltage: up to 2kV acc.
    to JESD22-A114-D
Applications
  • Stage lighting
  • Mood lighting
  • Architectural lighting (effect and accent lighting)
Package Dimensions in mm [in]

Package Dimensions

Chip-Position
  • 1) red
  • 2) true green
  • 3) deep blue
  • 4) ultra white
Pin-Assignment
  • P1: Cathode; Chip 1
  • P2: Anode; Chip 1
  • P3: Cathode; Chip 2
  • P4: Anode; Chip 2
  • P5: Cathode; Chip 3
  • P6: Anode; Chip 3
  • P7: Cathode; Chip 4
  • P8: Anode; Chip 4
  • OSRAM Opto Semiconductors