SFH 4851
15Pages

Published by ams-OSRAM AG Tobelbader Strasse 30, 8141 Premstaetten, Austria Phone +43 3136 500-0 ams-osram.com © All rights reserved | 2023-01-24 1 | Version 1

Applications - Factory Automation Features - Package: hermetically sealed - ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) - Wavelength 850nm - Anode is electrically connected to the case - Short switching times - Spectral match with silicon photodetectors

Ordering Information  Type

Maximum Ratings TA = 25 °C Parameter Operating temperature Storage temperature Junction temperature Forward current Forward current pulsed tp ≤ 200 µs; D ≤ 0.005 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 Temperature coefficient of voltage Temperature coefficient of brightness Temperature coefficient of wavelength Thermal resistance junction case real Thermal resistance junction ambient rea

Relative Spectral Emission Radiation Characteristics

Forward current Relative Radiant Intensity Max. Permissible Forward Current Permissible Pulse Handling Capability 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:

300 10 s max., max. contact time 5 s per wave Second wave Continuous line: typical process Dotted line: process limits Notes The evaluation of eye safety occurs according to the standard IEC 62471:2006 (photo biological safety of lamps and lamp systems). Within the risk grouping system of this IEC standard, the device specified in this data sheet falls into exempt risk group - Exempt. Subcomponents of this device contain, in addition to other substances, metal filled materials including silver. Metal filled materials can be affected by environments that contain traces of aggressive...

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 our 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 back, if it...

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: This product is intended to be operated applying a forward current within the specified range. Applying any continuous reverse bias or forward bias below the voltage range of light emission shall be avoided because it may cause migration which can change the electro-optical characteristics or damage the LED. Forward Voltage: The forward voltages are measured with a tolerance of ±0.1 V. Total radiant flux: Measured with integrating sphere....

Revision History Version Ordering Information Maximum Ratings Characteristics Brand New Layout Applications

Published by ams-OSRAM AG Tobelbader Strasse 30, 8141 Premstaetten, Austria Phone +43 3136 500-0 ams-osram.com © All rights reserved