OSRAM Radial T1 3/4, SFH 4557

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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
60 mW
IE
55 mW/sr
Beam angle
60 °
Dimension
l
5.5 mm
w
5.5 mm
h
6.6 mm
Operating temperature
Top min.
-40 °C
Top max.
100 °C

Ordering information

Product Type Description Ordering code Availability
SFH 4557 Ie = 28 ... 112 mW/sr, (Ie=55 mW/sr typ.) (IF = 100 mA) Q65111A1142 Full production

Downloads

Datasheets

SFH 4557 · Datasheet · PDF · en_US

Application note

Eye safety of IREDs used in lamp applications · Product related · PDF · en_US
High-speed switching of IR-LEDs — Background and data sheet definition · Product related · PDF · en_US
Tape and reel information — Radial components · Product related · PDF · en_US
Customer complaint management — Details on return shipments for failure analysis request (FAR) · General information · PDF · en_US
Importing rayfiles and ray-measurement files of LEDs · General information · PDF · en_US
Fundamentals of LED handling · Handling recommendations · PDF · en_US
Dry pack information · Handling recommendations · PDF · en_US
Manual lead-free soldering of LEDs · Soldering and processing · PDF · en_US

Resources

CAD Data · CAD Data · FOLDER
Optical Simulation · Optical Simulation · FOLDER

Images

Radial T1 3/4 SFH 4547, SFH 4557 · Images · TIF

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.