SFH 4750
OSTAR® - Lighting IR 6-fold with Optics (850nm)
Lead (Pb) Free Product - RoHS Compliant
2010-02-09 1
Wesentliche Merkmale
•3.5 W optische Leistung bei IF=1A
Aktive Chipfläche 2.1 x 3.2 mm2
max. Gleichstrom 1 A
niedriger Wärmewiderstand (3 K/W)
Emissionswellenlänge 850 nm
ESD-sicher bis 2 kV nach JESD22-A114-B
Anwendungen
Infrarotbeleuchtung für Kameras
Überwachungssysteme
IR-Datenübertragung
Verkehrsüberwachungssysteme
Beleuchtung für Bilderkennungssysteme
Nicht für Anwendungen im Automobilbereich
Sicherheitshinweise
Je nach Betriebsart emittieren diese Bauteile
hochkonzentrierte, nicht sichtbare Infrarot-
Strahlung, die gefährlich für das menschliche
Auge sein kann. Produkte, die diese Bauteile
enthalten, müssen gemäß den Sicherheits-
richtlinien der IEC-Normen 60825-1 und 62471
behandelt werden.
Typ
Type
Bestellnummer
Ordering Code
Strahlstärke1) (IF = 1A, tp = 20 ms)
Radiant intensity1) Ιe (mW/sr)
1) gemessen bei einem Raumwinkel Ω = 0.01 sr / measured at a solid angle of Ω = 0.01 sr.
SFH 4750 Q65110A8280 > 630 (typ. 1000)
Features
•3.5 W optical power at IF=1A
Active chip area 2.1 x 3.2 mm2
max. DC-current 1 A
Low thermal resistance (3 K/W)
Spectral emission at 850 nm
ESD save up to 2 kV acc. to JESD22-A114-B
Applications
Infrared Illumination for cameras
Surveillance systems
IR Data Transmission
Intelligent Transportation Systems
Machine vision systems
Not released for automotive applications
Safety Advices
Depending on the mode of operation, these
devices emit highly concentrated non visible
infrared light which can be hazardous to the
human eye. Products which incorporate these
devices have to follow the safety precautions
given in IEC 60825-1 and IEC 62471.
2010-02-09 2
SFH 4750
Grenzwerte TB1) = 25 °C
Maximum Ratings
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Betriebs- und Lagertemperatur
Operating and storage temperature range
TB, op , TB, stg – 40 + 100 °C
Sperrschichttemperatur
Junction temperature
TJ+ 145 °C
Sperrspannung
Reverse voltage
VR0.5 V
Vorwärtsgleichstrom
Forward current
IF1 A
Stoßstrom, tp = 100 µs, D = 0
Surge current
IFSM 5 A
Leistungsaufnahme,
Power consumption
Ptot 12 W
Thermische Verlustleistung
Thermal power-dissipation
Pth 9.8 W
Wärmewiderstand Sperrschicht / Bodenplatte
Thermal resistance Junction / Base plate
RthJB 3K/W
1) TB = Temperatur auf der Rückseite der Metallkernplatine / Temperature at the backside of the base plate.
Kennwerte (TB = 25 °C)
Characteristics
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
Wellenlänge der Strahlung
Wavelength at peak emission
IF = 1 A, tp = 10 ms
λpeak 860 nm
Schwerpunkts-Wellenlänge der Strahlung
Centroid wavelength
IF = 1 A, tp = 10 ms
λcentroid 850 nm
Spektrale Bandbreite bei 50% von Imax
Spectral bandwidth at 50% of Imax
IF = 1 A, tp = 10 ms
Δλ 30 nm
Abstrahlwinkel
Half angle
ϕ± 70 Grad
deg.
SFH 4750
2010-02-09 3
Abmessungen der aktiven Chipfläche1)
Dimension of the active chip area
L × B
L × W
2.1 × 3.2 mm²
Schaltzeiten, Ie von 10% auf 90% und von 90%
auf 10%, IF = 5 A, RL = 50 Ω
Switching times, Ιe from 10% to 90% and from
90% to 10%, IF = 5 A, RL = 50 Ω
tr, tf10, 10 ns
Durchlassspannung
Forward voltage
IF = 1 A, tp = 100 µs
VF9.5 (< 12) V
Gesamtstrahlungsfluss
Total radiant flux
IF = 1 A, tp = 100 μs
Φe3.5 W
Temperaturkoeffizient von Ie bzw. Φe
Temperature coefficient of Ie or Φe
IF = 1 A, tp = 10 ms
TCI– 0.3 %/K
Temperaturkoeffizient von VF
Temperature coefficient of VF
IF = 1 A, tp = 10 ms
TCV– 6 mV/K
Temperaturkoeffizient von λ
Temperature coefficient of λ
IF = 1 A, tp = 10 ms
TCλ,centroid + 0.3 nm/K
1) Die aktive Chipfläche besteht aus 6 einzelnen Chips mit je 1 x 1 mm².
The active chip area consists of 6 single chips with 1 x 1 mm² each.
Kennwerte (TB = 25 °C)
Characteristics (cont’d)
Bezeichnung
Parameter
Symbol
Symbol
Wert
Value
Einheit
Unit
2010-02-09 4
SFH 4750
Strahlstärke1) Ιe
Radiant Intensity1) Ιe
1) Nur eine Gruppe in einer Verpackungseinheit (Streuung kleiner 1.6:1)
Only one group in one packing unit (variation lower 1.6:1)
Bezeichnung
Parameter
Symbol Werte
Values
Einheit
Unit
SFH 4750 -EA SFH 4750 -EB
Strahlstärke
Radiant Intensity
IF = 1 A, tp = 20 ms
Ιe min
Ιe max
630
1000
800
1250
mW/sr
mW/sr
Abstrahlcharakteristik
Radiation Characteristics Irel = f (ϕ)
OHF04180
20˚ 40˚ 60˚ 80˚ 100˚ 120˚0.40.60.81.0
100˚
90˚
80˚
70˚
60˚
50˚
10˚20˚30˚40˚
0
0.2
0.4
0.6
0.8
1.0
ϕ
SFH 4750
2010-02-09 5
Relative spektrale Emission
Relative Spectral Emission
Irel = f (λ), TB = 25 °C
Max. zulässiger Durchlassstrom
Max. Permissible Forward Current
IF = f (TB), RthJB = 3 K/W
700
0nm
%
OHF04132
20
40
60
80
100
950750 800 850
I
rel
λ
0
0˚C
T
I
F
A
OHF04168
0.2
0.4
0.6
0.8
1.0
1.2
B
20 40 60 80 120
Durchlassstrom
Forward Current
IF = f (VF), TB = 25 °C,
Single pulse, tp = 100 μs
Zulässige Impulsbelastbarkeit
Permissible Pulse Handling
Capability IF = f (tp), TB = 85 °C,
Duty cycle D = parameter
OHF04166
F
I
V
A
5
F
V
10
1
10
-2
5
10
-1
5
10
0
7 9 11 13 15
0
-5
F
I
A
t
p
s
OHF04167
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
1010
P
t
=
DTT
t
P
I
F
0.01
0.33
0.5
0.2
0.1
0.02
D
0.005
=
0.05
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.5
1
Relativer Gesamtstrahlungsfluss
Relative Total Radiant Flux
Φe/Φe(1A) = f (IF), TB = 25 °C,
Single pulse, tp = 100 μs
OHF03848
10-3
A
101
0
10
5
5
10-1
-2
5
10
I
F
10 10 0
10 1
1055
-2 -1
Φ(1 A)
Φe
e
2010-02-09 6
SFH 4750
Anschlusskontaktierung
Contacting
Drahttyp
Wire type
Durchmesser
Diameter
Lötspitze
Solder Tip
Temperatur
Temperature
Lötzeit
Solder Time
AWG 18 ~0.8 mm
(Litze;
flexible wire)
3.2 mm
(Meisel;
Chisel)
250 °C
350 °C
16 sec.
6 sec
AWG 20 ~0.5 mm
(Litze;
flexible wire)
3.2 mm
(Meisel;
Chisel)
250 °C
350 °C
14 sec.
5 sec
AWG 22 ~0.3 mm
(Litze;
flexible wire)
3.2 mm
(Meisel;
Chisel)
250 °C
350 °C
9 sec.
3 sec
SFH 4750
2010-02-09 7
Maßzeichnung und Ersatzschaltbild
Package Outlines and equivalent circuit diagram
Maße in mm (inch) / Dimensions in mm (inch).
Published by OSRAM Opto Semiconductors GmbH
Leibnizstraße 4, D-93055 Regensburg
www.osram-os.com
© All Rights Reserved.
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.
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.
Components used in life-support devices or systems must be expressly authorized for such purpose! Critical
components 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS.
1 A critical component is a component usedin a life-support device or system whose failure can reasonably be expected
to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system.
2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain
and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.