OSRAM launched the most compact 1W class infrared LED can achieve stacked power

OSRAM Opto Semiconductors infrared OSLON SFH 4715S is by far the optical power of more than 1W of the most compact LED infrared a product. The device size is only 3.75 X - 3.75 mm, which is very easy to create a lighting device is very compact, applicable in CMOS and CCD camera. OSRAM's nano stack (nanostack) chip technology and the temperature stability of the OSLON black series package, the breakthrough for high-performance devices to lay a solid foundation.

The infrared OSLON operating current in the 1A can usually provide 1070 mW optical power, while the typical thermal resistance is only 6.5 K/W. The integration of a lens with a launch angle of +-45 degrees, and it is this special output coupling lens, making the infrared OSLON output power is 15% higher than the lens element. Its wavelength is 850 nm, with the CMOS and CCD camera sensor sensitivity is particularly matched. In addition, because of its compact package, it can be compact arrangement, so as to achieve very high power density. In the range of 10 MHz, the operating current of this infrared LED can be adjusted up to 5A, greatly improving the power, which makes the 3D camera benefit from it.

In order to achieve a breakthrough in the size of the power ratio of the device, OSRAM Opto Semiconductors stacked nano chip technology and temperature stability of the OSLON black series packaging together. These highly efficient stacked chips have two series of P-N junctions, resulting in optical power is nearly two times the traditional emitter. The OSLON black series package is based on the metal lead frame, and its thermal expansion is in good agreement with the thermal behavior of the circuit board, so it can achieve good cycle stability even in the case of large temperature fluctuations in the outdoor. The same is true of the infrared OSLON in other areas, in line with the highest quality standards, such as automotive standard AEC-Q101. The latest chip technology and excellent packaging characteristics of the perfect combination, to ensure the service life of up to 50000 hours.

Expanded lighting product mix

The infrared OSLON is fully compatible with the visible spectral range of similar products, so equipped with visible light and infrared LED lamp or CCTV system in manufacturing, manufacturers can not only use them in OSLON black series LED experience, but also can use the existing design and circuit board layout.

With the launch of this infrared OSLON, OSRAM Opto Semiconductors in the field of infrared lighting has been improved, and the new power level is a strong complement to its product range. The new device is particularly suitable for the security industry, from the use of machine vision solutions for infrared cameras and CCTV systems used in the spotlight, to the license plate recognition, are its possible application areas. In the view of the German headquarters of OSRAM semiconductor photoelectric infrared device Market Manager Joerg Heerlein, the infrared OSLON marks the birth of a new family of products he pointed out: "our next plans to launch nm version 940. The longer wavelength, the inhibitory effect of red light effect of the so-called is obvious: because human perception will usually be intensive for the faint red light, so the infrared OSLON especially for those who need to avoid light the human eye specially designed. "

OSRAM Opto Semiconductors infrared OSLON is the smallest clever 1 W infrared LED, can be used in cameras and security systems in the smallest lighting device.