August 13, 2010

page 14 of 14

Author: Hubert Halbritter

About Osram Opto Semiconductors

Osram Opto Semiconductors GmbH, Regensburg, is a wholly owned subsidiary of Osram GmbH,

one of the world’s three largest lamp manufacturers, and offers its customers a range of solutions

based on semiconductor technology for lighting, sensor and visualisation applications. The

company operates facilities in Regensburg (Germany), Sunnyvale (USA) and Penang (Malaysia).

All information contained in this document has been checked with the greatest care. OSRAM Opto

Semiconductors GmbH can however, not be made liable for any damage that occurs in connection

with the use of these contents.

Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

Emitters

Part Number

Photograph

Wavelength

Package

Half-Angle,

ϕ

SFH4740

850 nm

OSTAR

®

Observation

1200 mW/sr (1 A)

SFH4750

850 nm

OSTAR

1000 mW/sr (1 A)

SFH4751

940 nm

OSTAR

900 mW/sr (1 A)

SFH4232

850 nm

DRAGON LED

180 mW/sr (1 A)

SFH4235

850 nm

DRAGON LED

320 mW/sr (1 A)

SFH4233

940 nm

DRAGON LED

170 mW/sr (1 A)

Table 6: Selection guide (part V): Several suitable OSRAM emitter products for projector-

based touchscreen applications with diffuse illumination (DI).