OSRAM TOPLED® Black, SFH 4257R

Description

High Power Infrared Emitter (850 nm)

Details

Parameters

Color of emission
Infrared (>800 nm)
Current
IF
100 mA
Peak wavelength
λ
860 nm
Brightness
ΦE
25 mW
IE
9 mW/sr
Beam angle
120 °
Dimension
l
5.2 mm
w
2.8 mm
h
1.9 mm
Operating temperature
Top min.
-40 °C
Top max.
100 °C

Ordering codes

Product Type Description Order No. Availability
SFH 4257R-Q-Z Ie = 7.1 ... 11.2 mW/sr, (Ie=9 mW/sr typ.) (IF = 100 mA) Q65110A8706
SFH 4257R Ie = 7.1 ... 18.0 mW/sr, (Ie=9 mW/sr typ.) (IF = 100 mA) Q65111A2395

Tools

LightGuide

Calculate the effectiveness of an LED based on a selected light guide by showing the amount of incoupled, reflected and missed light rays.