SFH 4850 E7800
1Version 1.6 | 2019-07-16
Discontinued
Produktdatenblatt | Version 1.1
www.osram-os.com
Applications
SFH 4850 E7800
Metal Can® TO18
Infrared Emitter (850 nm)
—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) Radiant intensity 1) Ordering Code
typ.
IF = 100 mA; tp = 20 ms IF = 100 mA; tp = 20 ms
IeIe
SFH 4850 E7800 4.0 ... 20.0 mW/sr 10 mW/sr Q65110A2093
SFH 4850 E7800
2Version 1.6 | 2019-07-16
Discontinued
Maximum Ratings
TA = 25 °C
Parameter Symbol Values
Operating temperature Top min.
max.
-40 °C
80 °C
Storage temperature Tstg min.
max.
-40 °C
80 °C
Forward current IFmax. 200 mA
Surge current
tp≤1000µs;D=0
IFSM max. 1 A
Reverse voltage 2) VRmax. 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
SFH 4850 E7800
3Version 1.6 | 2019-07-16
Discontinued
Characteristics
IF = 100 mA; tp = 20 ms; TA = 25 °C
Parameter Symbol Values
Peak wavelength λpeak typ. 860 nm
Centroid wavelength λcentroid typ. 850 nm
Spectral bandwidth at 50% Irel,max (FWHM) ∆λ typ. 30 nm
Half angle φtyp. 23 °
Dimensions of active chip area L x W typ. 0.3 x 0.3
mm x mm
Rise time (10% / 90%)
IF = 100 mA; RL=50Ω
trtyp. 12 ns
Fall time (10% / 90%)
IF = 100 mA; RL=50Ω
tftyp. 12 ns
Forward voltage VFtyp.
max.
1.5 V
1.8 V
Forward voltage
IF = 1 A; tp=100µs
VFtyp.
max.
2.4 V
3 V
Reverse current 2)
VR = 5 V
IRmax. 10µA
Radiant intensity 1)
IF = 1 A; tp=100µs
Ietyp. 75 mW/sr
Totalradiant󰘱ux3) Φetyp. 50 mW
Temperaturecoe󰘲cientofvoltage TCVtyp. -0.7 mV / K
Temperaturecoe󰘲cientofbrightness TCItyp. -0.5 % / K
Temperaturecoe󰘲cientofwavelength TCλtyp. 0.3 nm / K
Thermal resistance junction case real RthJC max. 160 K / W
Thermal resistance junction ambient real RthJA max. 450 K / W
SFH 4850 E7800
4Version 1.6 | 2019-07-16
Discontinued
Brightness Groups
TA = 25 °C
Group Radiant intensity Radiant intensity
IF = 100 mA; tp = 20 ms IF = 100 mA; tp = 20 ms
min. max.
IeIe
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re󰘱ectedby
thebottomplate(strayradiation)willnotbeevaluated.Thesere󰘱ectionsimpairtheprojectionofthechipsurfacebyadditional
optics(e.g.long-rangelightre󰘱ectionswitches).Inrespectoftheapplicationofthecomponent,thesere󰘱ections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(λ);IF = 100 mA; tp = 20 ms
700
0nm
%
OHF04132
20
40
60
80
100
950750 800 850
I
rel
λ
SFH 4850 E7800
5Version 1.6 | 2019-07-16
Discontinued
Radiation Characteristics 4), 5)
Ie,rel=f(φ)
OHR01457
020 40 60 80 100 1200.40.60.81.0
100
90
80
70
60
50
0
10203040
0
0.2
0.4
0.6
0.8
1.0
ϕ
Forward current 4), 5)
IF = f (VF); single pulse; tp=100µs
OHL01713
F
I
10-4
0.511.522.5
V3
100
A
0
F
V
-1
10
5
5
10-2
-3
5
10
Relative Radiant Intensity 4), 5)
Ie/Ie(100mA) = f (IF); single pulse; tp=25µs
OHL01715
10
-3
mA
10
1
0
10
5
5
10
-1
-2
5
10
e
e (100 mA)
I
I
I
F
0
10
1
10
2
10
3
1055
SFH 4850 E7800
6Version 1.6 | 2019-07-16
Discontinued
Max. Permissible Forward Current
IF,max = f (TA); Rthja = 450K / W; single pulse
40200
01008060 ˚C
mA
OHF02644
50
100
150
200
250
R
thJC
F
I
T
= 160 K/W
= 450 K/W
thJA
R
Permissible Pulse Handling Capability
IF = f (tp); duty cycle D = parameter; TA = 25°C
1010
-2-3-4-5
1010 10
F
I
210-1
10
t
p
10 s10
OHF05440
0.02
0.5
0.2
0.05
0.1
D
=
0.005
0.01
1
1
10
mA
10
2
10
3
2
T
P
=
DT
t
t
P
I
F
SFH 4850 E7800
7Version 1.6 | 2019-07-16
Discontinued
Dimensional Drawing 6)
Further Information
Approximate Weight: 180.0 mg
Pin Description
1 Cathode
2 Anode
SFH 4850 E7800
8Version 1.6 | 2019-07-16
Discontinued
Recommended Solder Pad 6)
Pad 1: cathode
SFH 4850 E7800
9Version 1.6 | 2019-07-16
Discontinued
TTW Soldering
IEC-61760-1 TTW
0
0s
OHA04645
50
100
150
200
250
300
t
T
˚C
235 ˚C - 260 ˚C
First wave
20 40 60 80 100 120 140 160 180 200 220 240
Second wave
10 s max., max. contact time 5 s per wave
Preheating
T
∆
100 ˚C
120 ˚C
130 ˚C
Typical
Cooling
ca. 3.5 K/s typical
ca. 2 K/s
ca. 5 K/s
Continuous line: typical process
Dotted line: process limits
< 150 K
SFH 4850 E7800
10 Version 1.6 | 2019-07-16
Discontinued
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speci󰘰edinthis
data sheet falls into the class exempt group (exposure time 10000 s). Under real circumstances (for expo-
sure 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e󰘯ect.Whenlookingatbrightlight
sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irrita-
tion, annoyance, visual impairment, and even accidents, depending on the situation.
Subcomponentsofthisdevicecontain,inadditiontoothersubstances,metal󰘰lledmaterialsincludingsilver.
Metal󰘰lledmaterialscanbea󰘯ectedbyenvironmentsthatcontaintracesofaggressivesubstances.There-
fore, 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
SFH 4850 E7800
11 Version 1.6 | 2019-07-16
Discontinued
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󰘰nd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o󰘲ce.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quali󰘰ed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 coordi-
natethecustomer-speci󰘰crequestbetweenOSRAMOSandbuyerand/orcustomer.
SFH 4850 E7800
12 Version 1.6 | 2019-07-16
Discontinued
Glossary
1) Radiant intensity:MeasuredatasolidangleofΩ=0.01sr
2) Reverse Operation: Reverse Operation of 10 hours is permissible in total. Continuous reverse opera-
tion is not allowed.
3) Totalradiant󰘱ux: Measured with integrating sphere.
4) Typical Values: Due to the special conditions of the manufacturing processes of semiconductor devic-
es,thetypicaldataorcalculatedcorrelationsoftechnicalparameterscanonlyre󰘱ectstatistical󰘰gures.
These do not necessarily correspond to the actual parameters of each single product, which could dif-
fer 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=25°C(unlessotherwisespeci󰘰ed)
6) Tolerance of Measure:Unlessotherwisenotedindrawing,tolerancesarespeci󰘰edwith±0.1and
dimensionsarespeci󰘰edinmm.
SFH 4850 E7800
13 Version 1.6 | 2019-07-16
Discontinued
Revision History
Version Date Change
1.6 2019-07-15 Discontinued
SFH 4850 E7800
14 Version 1.6 | 2019-07-16
Discontinued
Published by OSRAM Opto Semiconductors GmbH
Leibnizstraße 4, D-93055 Regensburg
www.osram-os.com © All Rights Reserved.