SFH 4855
13Pages

SFH 4855 Metal Can ® TO18 Infrared Emitter (850 nm) Applications ——Industrial Automation (Machine Controls, Light Barriers, Vision Controls) Features: ——Package: hermetically sealed ——ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) ——Wavelength 850nm ——Short switching times ——Spectral match with silicon photodetectors Ordering Information  Type Ordering Code

Maximum Ratings TA = 25 °C Parameter Operating temperature Storage temperature Forward current Power consumption ESD withstand voltage acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)

Peak wavelength Centroid wavelength Spectral bandwidth at 50% Irel,max (FWHM) Half angle Dimensions of active chip area Distance chip surface to lens top Temperature coefficient of voltage Temperature coefficient of brightness Temperature coefficient of wavelength Thermal resistance junction case real Thermal resistance junction ambient real

Brightness Groups  TA = 25 °C Group Only one group in one packing unit (variation lower 2:1). Relative Spectral Emission

Radiation Characteristics Forward current Relative Radiant Intensity

Max. Permissible Forward Current Permissible Pulse Handling Capability IF,max = f (TA); Rthja = 500K / W; single pulse IF = f (tp); duty cycle D = parameter; TA = 25°C Permissible Pulse Handling Capability IF = f (tp); duty cycle D = parameter; TA = 85°C

Dimensional Drawing Further Information: Approximate Weight: Package marking:

300 10 s max., max. contact time 5 s per wave Second wave Continuous line: typical process Dotted line: process limits

Disclaimer Attention please! The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. If printed or downloaded, please find the latest version on the OSRAM OS website. Packing Please use the recycling operators known to you. We can also help you – get in touch with your nearest sales office. By agreement we will take packing material...

Radiant intensity: Measured at a solid angle of Ω = 0.01 sr Brightness: The brightness values are measured with a tolerance of ±11%. Reverse Operation: Reverse Operation of 10 hours is permissible in total. Continuous reverse operation is not allowed. Forward Voltage: The forward voltages are measured with a tolerance of ±0.1 V. Total radiant flux: Measured with integrating sphere. Typical Values: Due to the special conditions of the manufacturing processes of semiconductor devices, the typical data or calculated correlations of technical parameters can only reflect statistical figures....

Revision History Version Ordering Information Characteristics

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