EPIGAP ELJ-460-628

Jumbo-LED
ELJ-460-628
16.11.2007
rev. 04
Radiation
Type
Technology
Case
Light Blue
3.5 W
InGaN/Al2O3
Plastic lens, metal case
High-power light-blue 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)
8
D = 16.0 mm (± 0.5)
Applications
Illumination, remote control and optical
communications, light barriers, measurement systems
13
Thread M10
1
2
Pin 1 – cathode
Pin 2 – anode
M10
Absolute Maximum Ratings
at Tamb = 25°C, on heat sink (S ≥ 200 cm²), unless otherwise specified
Parameter
Test сonditions
Symbol
Value
Unit
on heat sink
IF
800
mA
tp≤10 µs, f≤500 Hz
IFM
1,2
A
Power dissipation
on heat sink
P
3,5
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
3.9
V
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
3.4
Forward voltage*
IF = 500 mA
VF
3.5
V
Switching time
IF = 350 mA
tr , t f
80
ns
Reverse voltage
IR = 10 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 4
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-460-628
16.11.2007
rev. 04
Optical Characteristics
at Tamb = 25°C, on heat sink (S ≥ 200 cm²), unless otherwise specified
Test
Symbol
Min
Parameter
conditions
Typ
Max
Unit
Radiant power
IF = 350 mA
Φe
100
mW
Radiant power*
IF = 500 mA
Φe
140
mW
Radiant intensity
IF = 350 mA
Ιe
1020
mW/sr
Radiant intensity*
IF = 500 mA
Ιe
1300
mW/sr
Luminous intensity
IF = 350 mA
Ιv
100
cd
Luminous intensity*
IF = 500 mA
Ιv
130
cd
Peak wavelength
IF = 350 mA
λp
Spectral bandwidth at 50%
IF = 350 mA
∆λ0.5
Viewing angle
IF = 350 mA
ϕ
450
460
10
470
nm
25
nm
15
deg
*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.
Spectral power distribution (typical)
at IF = 350 mA
1,0
rel. Intensity (arb. units)
0,8
0,6
0,4
0,2
0,0
360
400
440
480
520
560
600
Wavelength (nm)
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 4
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-460-628
16.11.2007
rev. 04
Ambient Temperature vs. maximal forward current
1000
Max.
forward
Max.
forwardcurrent
current(mA)
(A)
800
600
400
200
0
0
20
40
60
80
100
120
Ambient Temperature (°C)
Remarks concerning optical radiation safety*
For low forward current (<100 mA) and continuous operation, this LED may be classified as LED
product Class 2 , according to standard IEC 60825-1:A2. Class 2 products emit in the visible region,
damaging exposure is usually prevented through avert reactions including blink reflex. It can be
expected that these reactions provide sufficient protection under reasonably predictable conditions.
This also implicates a direct observation of the light beam by means of optical instruments.
If intended to operate at higher current (up to max. DC current), this product should be classified as
LED product Class 2M , according to standard IEC 60825-1:A2. Class 2M products are safe to eyes
and skin under normal conditions, including when users view the light beam directly. These products
emit in the visible region and it is presumed that the human blink reflex will be sufficient to prevent
damaging exposure, but if the beam is focused down, damaging levels of radiation may be reached.
Therefore, users should not incorporate optics that could concentrate the output into the eyes.
*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
3 of 4
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
Jumbo-LED
ELJ-460-628
16.11.2007
rev. 04
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
4 of 4
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545