Osram Osconiq C 2424 chip scale package LED

The combination of energy efficiency and lighting quality is of key importance to luminaire manufacturers. The high-power LED Osconiq C 2424 from Osram Opto Semiconductors offers a broad colour temperature range from cool to warm white and various colour rendering indices (CRIs), enabling a large variety of different luminaire designs. It is claimed to be the only chip scale package (CSP) LED with an integrated ESD (electrostatic discharge device) that protects the LED from any electrostatic damage.

The product was designed to be compact, while maintaining high brightness and efficiency levels as well as long lifetime and robust performance. It is suitable for high-power applications and is available in three CRIs: 70, 80 and 90. It covers the colour temperature range from 2200 to 6500 K. In addition to numerous design options, luminaire manufacturers benefit from the LED’s high brightness and efficiency values; for example, the CRI 70 version achieves 328 lm at 700 mA and a performance of 167 lm/W.

Luminaire manufacturers also benefit from the robust epoxy package of the LED, which provides stability and protects the component from corrosion and external shocks. Other key advantages include the lowest thermal resistance (Rth) and good colour over angle performance. The product features Osram’s UX:3 chip technology and an integrated ESD, which protects against damage caused by electrostatic voltages up to 8 kV.

The full package measures 2.4 x 2.4 x 0.6 mm; the chip or the light-emitting surface (LES) of the LED is 2.1 x 2.1 mm. Because the package and chip have approximately the same dimensions, it is considered a CSP. This allows the individual LEDs in the luminaire to be placed close together, for particularly homogeneous illumination.