www.osram-os.com Produktdatenblatt | Version 1.1 SFH 4850 E7800 SFH 4850 E7800 Metal Can (R) TO18 Infrared Emitter (850 nm) Applications ----Industrial Automation (Machine Controls, Light Barriers, Vision Controls) Features: ----Package: clear epoxy ----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 ----Measured with a 1.1mm aperture. ----DIN humidity category in acc. with DIN 40 040 GQG Ordering Information Type Radiant intensity 1) IF=100mA; tp=20ms Ie Discontinued SFH 4850 E7800 1 Version 1.6 | 2019-07-16 4.0 ... 20.0 mW/sr Radiant intensity1) typ. IF=100mA; tp=20ms Ie 10 mW/sr Ordering Code Q65110A2093 SFH 4850 E7800 Maximum Ratings TA=25C Parameter Symbol Operating temperature Top min. max. -40 C 80 C Storage temperature Tstg min. max. -40 C 80 C Forward current IF max. 200 mA Surge current tp1000s; D=0 IFSM max. 1A Reverse voltage2) VR max. 12 V Power consumption Ptot max. 470 mW ESD withstand voltage acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) VESD max. 2 kV Discontinued 2 Version 1.6 | 2019-07-16 Values SFH 4850 E7800 Characteristics IF=100mA; tp=20ms; TA=25C Parameter Symbol Peak wavelength peak typ. 860 nm Centroid wavelength centroid typ. 850 nm Spectral bandwidth at 50% Irel,max (FWHM) typ. 30 nm Half angle typ. 23 Dimensions of active chip area LxW typ. 0.3x0.3 mmxmm Rise time (10% / 90%) IF=100mA; RL=50 tr typ. 12 ns Fall time (10% / 90%) IF=100mA; RL=50 tf typ. 12 ns Forward voltage VF typ. max. 1.5 V 1.8 V Forward voltage IF=1A; tp=100s VF typ. max. 2.4 V 3V Reverse current2) VR=5V IR max. 10 A Radiant intensity1) IF=1A; tp=100s Ie typ. 75 mW/sr Total radiant flux3) e typ. 50 mW Temperature coefficient of voltage TCV typ. -0.7 mV / K Temperature coefficient of brightness TCI typ. -0.5 % / K Temperature coefficient of wavelength TC typ. 0.3 nm / K Thermal resistance junction case real RthJC max. 160 K / W Thermal resistance junction ambient real RthJA max. 450 K / W Discontinued 3 Version 1.6 | 2019-07-16 Values SFH 4850 E7800 Brightness Groups TA=25C Group Radiant intensity IF=100mA; tp=20ms min. Ie Radiant intensity IF=100mA; tp=20ms max. Ie P 4.0 mW/sr 8.0 mW/sr Q 6.3 mW/sr 12.5 mW/sr R 10.0 mW/sr 20.0 mW/sr Only one group in one packing unit (variation lower 2:1). E7800: An aperture is used in front of the component for measurement of the radiant intensity and the half angle (diameter of the aperture: 1.1 mm; distance of aperture to case back side: 4.0 mm). This ensures that solely the radiation in axial direction emitting directly from the chip surface will be evaluated during measurement of the radiant intensity. Radiation reflected by the bottom plate (stray radiation) will not be evaluated. These reflections impair the projection of the chip surface by additional optics (e.g. long-range light reflection switches). In respect of the application of the component, these reflections are generally suppressed by apertures as well. This measuring procedure corresponding with the application provides more useful values. This aperture measurement is denoted by "E 7800" added to the type designation. Relative Spectral Emission 4), 5) Ie,rel=f(); IF=100mA; tp=20ms OHF04132 100 I rel % 80 60 40 20 Discontinued 0 700 750 800 850 nm 950 4 Version 1.6 | 2019-07-16 SFH 4850 E7800 Radiation Characteristics 4), 5) Ie,rel=f() 40 30 20 10 0 OHR01457 1.0 50 0.8 60 0.6 70 0.4 0.2 80 0 90 100 1.0 0.8 Forward current 0.6 20 Ie 5 10-3 10-2 5 5 1 1.5 2 2.5 V 3 VF 5 Version 1.6 | 2019-07-16 120 4), 5) OHL01715 5 5 0.5 100 100 10-1 0 80 101 10-2 10-4 60 I e (100 mA) 5 40 Ie/Ie(100mA)=f(IF); singlepulse; tp=25s OHL01713 100 A 10-1 Discontinued 0 Relative Radiant Intensity 4), 5) IF=f(VF); single pulse; tp=100s IF 0.4 10-3 0 10 5 10 1 5 10 2 mA 10 3 IF SFH 4850 E7800 Max. Permissible Forward Current Permissible Pulse Handling Capability IF,max=f(TA); Rthja=450K / W; single pulse IF=f(tp); dutycycle D=parameter; TA=25C OHF02644 250 I F mA IF OHF05440 2 mA D= 103 200 0.1 RthJC = 160 K/W 0.2 150 0.5 102 100 1 RthJA = 450 K/W 50 tP D= T 0 0.005 0.01 0.02 0.05 0 20 40 80 C 100 60 T Discontinued 6 Version 1.6 | 2019-07-16 tP IF T 101 -5 10 10-4 10-3 10-2 10-1 100 101 s 102 tp SFH 4850 E7800 Dimensional Drawing 6) Further Information 180.0 mg Approximate Weight: Pin Description 1 Cathode 2 Anode Discontinued 7 Version 1.6 | 2019-07-16 SFH 4850 E7800 Recommended Solder Pad Pad 1: cathode Discontinued 8 Version 1.6 | 2019-07-16 6) SFH 4850 E7800 TTW Soldering IEC-61760-1 TTW OHA04645 300 10 s max., max. contact time 5 s per wave C T 250 235 C - 260 C First wave Second wave Continuous line: typical process Dotted line: process limits T < 150 K 200 Cooling Preheating ca. 3.5 K/s typical 150 ca. 2 K/s 130 C 120 C 100 C 100 ca. 5 K/s Typical 50 0 0 20 40 60 80 100 120 140 160 180 200 220 s 240 t Discontinued 9 Version 1.6 | 2019-07-16 SFH 4850 E7800 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 the class exempt group (exposure time 10000 s). Under real circumstances (for exposure time, conditions of the eye pupils, observation distance), it is assumed that no endangerment to the eye exists from these devices. As a matter of principle, however, it should be mentioned that intense light sources have a high secondary exposure potential due to their blinding effect. When looking at bright light sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irritation, annoyance, visual impairment, and even accidents, depending on the situation. 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 substances. Therefore, we recommend that customers minimize device exposure to aggressive substances during storage, production, and use. Devices that showed visible discoloration when tested using the described tests above did show no performance deviations within failure limits during the stated test duration. Respective failure limits are described in the IEC60810. For further application related information please visit www.osram-os.com/appnotes Discontinued 10 Version 1.6 | 2019-07-16 SFH 4850 E7800 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 back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Product and functional safety devices/applications or medical devices/applications OSRAM OS components are not developed, constructed or tested for the application as safety relevant component or for the application in medical devices. OSRAM OS products are not qualified at module and system level for such application. In case buyer - or customer supplied by buyer - considers using OSRAM OS components in product safety devices/applications or medical devices/applications, buyer and/or customer has to inform the local sales partner of OSRAM OS immediately and OSRAM OS and buyer and /or customer will analyze and coordinate the customer-specific request between OSRAM OS and buyer and/or customer. Discontinued 11 Version 1.6 | 2019-07-16 SFH 4850 E7800 Glossary 1) Radiant intensity:Measured at a solid angle of = 0.01 sr 2) Reverse Operation:Reverse Operation of 10 hours is permissible in total. Continuous reverse operation is not allowed. 3) Total radiant flux:Measured with integrating sphere. 4) 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. These do not necessarily correspond to the actual parameters of each single product, which could differ from the typical data and calculated correlations or the typical characteristic line. If requested, e.g. because of technical improvements, these typ. data will be changed without any further notice. 5) Testing temperature:TA = 25C (unless otherwise specified) 6) Tolerance of Measure:Unless otherwise noted in drawing, tolerances are specified with 0.1 and dimensions are specified in mm. Discontinued 12 Version 1.6 | 2019-07-16 SFH 4850 E7800 Revision History Version Date Change 1.6 2019-07-15 Discontinued Discontinued 13 Version 1.6 | 2019-07-16 SFH 4850 E7800 Discontinued Published by OSRAM Opto Semiconductors GmbH Leibnizstrae 4, D-93055 Regensburg www.osram-os.com (c) All Rights Reserved. 14 Version 1.6 | 2019-07-16