EPIGAP ELJ-810-629 Jumbo-led Datasheet

Jumbo-LED
ELJ-810-629
15.11.2007
rev. 05
Radiation
Type
Technology
Case
Infrared
4W
AlGaAs/GaAlAs
Plastic lens, metal case
High-power infrared-LED in an aluminium case
with thread socket, for easy handling and
heat sink mounting
1,5
Ø11
Ø1,7
Ø16
Ø12,5
Description
4,5
5,08
7,9
Outline:
2
H = 12.4 mm (± 0.5)
Medical appliances, remote control
and optical communications,
light barriers, measurement systems
8
D = 16 mm (± 0.5)
13
Thread M10
1
2
Applications
Pin 1 – cathode
Pin 2 – anode
M10
Absolute Maximum Ratings
at Tamb = 25°C, on heat sink (S ≥ 200 cm²), unless otherwise specified
Test сonditions
Symbol
Value
Unit
on heat sink
IF
1.1
A
tp≤10 µs, f≤500 Hz
IFM
2,0
A
Power dissipation
on heat sink
P
4
W
Operating temperature range
on heat sink
Tamb
-25 to +100
°C
Storage temperature range
on heat sink
Tstg
-25 to +100
°C
Junction temperature
on heat sink
Tj
100
°C
Typ
Max
Unit
Parameter
DC forward current
Peak forward current
Electrical Characteristics
Tamb = 25°C, unless otherwise specified
Parameter
Test
conditions
Symbol
Min
Forward voltage
IF = 350 mA
VF
1.6
2.0
V
Forward voltage*
IF = 1000 mA
VF
2.0
2.6
V
Switching time
IF = 350 mA
tr , t f
75
ns
Reverse voltage
IR = 100 µA
VR
10
K/W
Thermal resistance
junction-case
*only recommended on optimal heat sink
RthJC
5
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
1 of 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-810-629
15.11.2007
rev. 05
Optical Characteristics
at Tamb = 25°C, on heat sink (S ≥ 200 cm²), unless otherwise specified
Test
Parameter
Symbol
Min
conditions
Typ
Max
Unit
Radiant power
IF = 350 mA
Φe
Radiant power*
IF = 1000 mA
Φe
Radiant intensity
IF = 350 mA
Ιe
Radiant intensity*
IF = 1000 mA
Ιe
Peak wavelength
IF = 350 mA
λp
Spectral bandwidth at 50%
IF = 350 mA
∆λ0,5
30
nm
Viewing angle
IF = 350 mA
ϕ
17
deg
40
300
800
50
mW
125
mW
600
mW/sr
1650
mW/sr
810
820
nm
*only recommended on optimal heat sink
Note: All measurements carried out with EPIGAP equipment, on blank aluminium heat sink, S = 180 cm², passive
cooling. Measurement results and curve characteristics obtained with other heat sinks may differ.
Typical wavelength shift vs. forward current
(rel. to λP @ IF = 350 mA)
Wavelength shift (nm)
15
10
5
0
-5
0
200
400
600
800
1000
1200
1400
IF (mA)
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
2 of 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-810-629
15.11.2007
rev. 05
Radiant power vs. forward current (typical)
normalized to Φe @ IF = 350 mA
4
ΦE (rel.)
3
2
1
0
0
200
400
600
800
1000
1200
1400
IF (mA)
Forward current vs. forward voltage (typical)
1400
1200
IF (mA)
1000
800
600
400
200
0
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
UF (V)
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
3 of 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-810-629
15.11.2007
rev. 05
Ambient Temperature vs. maximal forward current
1.4
Max. forward current (A)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
100
Ambient Temperature (°C)
Remarks concerning optical radiation safety*
At low forward current (<100 mA), and continuous operation, this LED may be classified as LED
product Class 1 , according to standard IEC 60825-1:A2. Class 1 products are safe to eyes and skin
under reasonably predictable conditions. This implicates a direct observation of the light beam by
means of optical instruments.
When driven with higher continuous forward current, (up to 800 mA), this product should be
classified as LED product Class 1M , according to standard IEC 60825-1:A2. Class 1M products are
safe to eyes and skin under normal conditions, including when users view the light beam directly.
Class 1M products produce either a highly divergent beam or a large diameter beam. Therefore only
a small part of the whole light beam can enter the eye. However, such optical products can be
harmful to the retina if the beam is viewed using magnifying optical instruments. Therefore, users
should not incorporate optics that could concentrate the output into the eyes.
If intended to operate at very high continuous current (>0.8 A), this product has to be (potentially)
classified as Class 3B LED. Class 3B LEDs may have sufficient power to cause an eye injury, both
from the direct beam and from reflections,so these products are therefore considered hazardous to
the eye. However, the extent and severity of any eye injury arising from an exposure to the light
beam of a Class 3B product will depend upon several factors including the radiant power entering
the eye and the duration of the exposure. Nontheless, adequate precautions should be taken to
avoid direct or indirect viewing into the beam.
*Note: Safety classification of an optical component mainly depends on the intended application and
the way the component is being used. Furthermore, all statements made to classification are based
on calculations and are only valid for this LED "as it is", and at continuous operation. Using pulsed
current or altering the light beam with additional optics may lead to different safety classifications.
Therefore these remarks should be taken as recommendation and guideline only.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
4 of 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-810-629
15.11.2007
rev. 05
Handling precautions
To prevent damage to the LED during soldering and assembly, following precautions have to be
taken into account.
a) The bending point of the lead frame
should be located at least 2.5 mm away
from the body.
b) While bending, the base of the lead
frame has to be fixed with radio pliers or
similar.
c) To ensure an adequate strain relief, the
lead frames have to be firmly fixed during
soldering.
d) Avoid any torsion or tensile loading of
the lead frames, especially when they
have been heated after being soldered.
e) LEDs are static sensitive devices, so
adequate handling precautions have to be
taken, e.g. wearing grounding wrist straps.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer.
EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
5 of 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
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