OSRAM MULTILED®, SFH 7018A

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Description

The SFH 7018A & SFH 7018B feature a highly reflective QFN package for significantly increased light output. Their sophisticated 2-cavity design reduces interferences between green chip on the one hand and red and IR chip on the other hand. Furthermore, the 2 cavities enables the light sources to be optimally placed relative to their respective photodiodes. Overall this leads to higher accuracy of measurement of vital signs (e.g. heart rate, SpO2). The SFH 7018A is optimized for low Vf at high current allowing operation without voltage booster in many cases.

Details

Parameters

Color of emission
True Green (513-545 nm)
Hyper Red (635-666 nm)
Infrared (>800 nm)
Electrical power
0.046 W
0.038 W
0.026 W
Low
Low
Low
Brightness
ΦE
22 mW
IE
7.3 mW/sr
Operating temperature
Top min.
-40 °C
Top max.
85 °C
Dimension
l
2.4 mm
w
2.4 mm
h
0.6 mm

Ordering codes

Product Type Description Order No. Availability
SFH 7018A Ie = 6.00 ... 8.20 mW/sr (IF□=□20□mA)
Ie = 5.50 ... 7.30 mW/sr (IF□=□20□mA)
Ie = 3.70 ... 5.10 mW/sr (IF□=□20□mA)
Q65113A6157

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Datasheets

SFH 7018A

Datasheet

Application note

Resources

Images